wayland: added notification prototype, be more explicit about struct types
[staging/windowmanager.git] / src / wayland.hpp
index 38f8946..da01eb3 100644 (file)
@@ -8,6 +8,7 @@
 #include <functional>
 #include <map>
 #include <memory>
+#include <vector>
 
 //                      _                 _
 // __      ____ _ _   _| | __ _ _ __   __| |     _ __  _ __ _____  ___   _
@@ -26,7 +27,7 @@ struct wayland_proxy {
       // custom wayland dtor
       if (this->proxy) {
          logdebug("%s %p @ %p", __func__, this, this->proxy);
-         wl_proxy_destroy(reinterpret_cast<wl_proxy *>(proxy));
+         wl_proxy_destroy(reinterpret_cast<struct wl_proxy *>(proxy));
       }
    }
 };
@@ -47,8 +48,9 @@ struct registry;
 //  \__,_|_|___/ .__/|_|\__,_|\__, |
 //             |_|            |___/
 struct display {
-   std::unique_ptr<wl_display, void (*)(wl_display *)> d;
-   std::unique_ptr<registry> r;
+   std::unique_ptr<struct wl_display, std::function<void(struct wl_display *)>>
+      d;
+   std::unique_ptr<struct registry> r;
 
    display();
    ~display();
@@ -63,11 +65,11 @@ struct display {
 // | | |  __/ (_| | \__ \ |_| |  | |_| |
 // |_|  \___|\__, |_|___/\__|_|   \__, |
 //           |___/                |___/
-struct registry : public wayland_proxy<wl_registry> {
-   typedef std::function<void(wl_registry *, uint32_t, uint32_t)> binder;
+struct registry : public wayland_proxy<struct wl_registry> {
+   typedef std::function<void(struct wl_registry *, uint32_t, uint32_t)> binder;
    std::map<std::string, binder> bindings;
 
-   registry(wl_display *d);
+   registry(struct wl_display *d);
    ~registry();
 
    void add_global_handler(char const *iface, binder bind);
@@ -83,8 +85,8 @@ struct registry : public wayland_proxy<wl_registry> {
 // | (_) | |_| | |_| |_) | |_| | |_
 //  \___/ \__,_|\__| .__/ \__,_|\__|
 //                 |_|
-struct output : wayland_proxy<wl_output> {
-   output(wl_registry *registry, uint32_t name, uint32_t version);
+struct output : wayland_proxy<struct wl_output> {
+   output(struct wl_registry *registry, uint32_t name, uint32_t version);
 
    // Events
    void geometry(int32_t x, int32_t y, int32_t pw, int32_t ph, int32_t subpel,
@@ -108,16 +110,57 @@ struct output : wayland_proxy<wl_output> {
 //  |___/
 namespace genivi {
 
+//
+//  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___
+// | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \
+// | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/
+// |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|
+//                                 |_|
+//              _   _  __
+//  _ __   ___ | |_(_)/ _|_   _
+// | '_ \ / _ \| __| | |_| | | |
+// | | | | (_) | |_| |  _| |_| |
+// |_| |_|\___/ \__|_|_|  \__, |
+//                        |___/
+namespace notify {
+enum property {
+   Dimensions,  // i.e. configure
+   DestRect,
+   SrcRect,
+   ZOrder,
+   Vibility,
+   Opacity,
+   Layer,
+   Surface,
+   Content,
+   Orientation,
+   Screen,
+};
+
+template <typename ObjectT>
+struct notifier {
+   typedef std::function<void(enum property, ObjectT *)> ReceiverT;
+
+   std::vector<ReceiverT> receivers;
+
+   virtual ~notifier() {}
+
+   void add_receiver(ReceiverT);
+   void notify(enum property) const;
+};
+}
+
 //                  __
 //  ___ _   _ _ __ / _| __ _  ___ ___
 // / __| | | | '__| |_ / _` |/ __/ _ \
 // \__ \ |_| | |  |  _| (_| | (_|  __/
 // |___/\__,_|_|  |_|  \__,_|\___\___|
 //
-struct surface : public wayland_proxy<ivi_controller_surface> {
+struct surface : public wayland_proxy<struct ivi_controller_surface>,
+                 notify::notifier<struct surface> {
    uint32_t id;
 
-   surface(uint32_t i, ivi_controller *c);
+   surface(uint32_t i, struct ivi_controller *c);
    ~surface() override;
 
    // Events
@@ -134,6 +177,45 @@ struct surface : public wayland_proxy<ivi_controller_surface> {
               uint32_t update_count, uint32_t pid, const char *process_name);
    void destroyed();
    void content(int32_t content_state);
+
+   // Requests
+   inline void set_visibility(uint32_t visibility) {
+      ivi_controller_surface_set_visibility(this->proxy, visibility);
+   }
+
+   inline void set_opacity(wl_fixed_t opacity) {
+      ivi_controller_surface_set_opacity(this->proxy, opacity);
+   }
+
+   inline void set_source_rectangle(int32_t x, int32_t y, int32_t width,
+                                    int32_t height) {
+      ivi_controller_surface_set_source_rectangle(this->proxy, x, y, width,
+                                                  height);
+   }
+
+   inline void set_destination_rectangle(int32_t x, int32_t y, int32_t width,
+                                         int32_t height) {
+      ivi_controller_surface_set_destination_rectangle(this->proxy, x, y, width,
+                                                       height);
+   }
+
+   inline void set_configuration(int32_t width, int32_t height) {
+      ivi_controller_surface_set_configuration(this->proxy, width, height);
+   }
+
+   inline void set_orientation(int32_t orientation) {
+      ivi_controller_surface_set_orientation(this->proxy, orientation);
+   }
+
+   inline void screenshot(const char *filename) {
+      ivi_controller_surface_screenshot(this->proxy, filename);
+   }
+
+   inline void send_stats() { ivi_controller_surface_send_stats(this->proxy); }
+
+   inline void destroy(int32_t destroy_scene_object) {
+      ivi_controller_surface_destroy(this->proxy, destroy_scene_object);
+   }
 };
 
 //  _
@@ -142,10 +224,11 @@ struct surface : public wayland_proxy<ivi_controller_surface> {
 // | | (_| | |_| |  __/ |
 // |_|\__,_|\__, |\___|_|
 //          |___/
-struct layer : public wayland_proxy<ivi_controller_layer> {
+struct layer : public wayland_proxy<struct ivi_controller_layer>,
+                      notify::notifier<struct layer> {
    uint32_t id;
 
-   layer(uint32_t i, ivi_controller *c);
+   layer(uint32_t i, struct ivi_controller *c);
    ~layer() override;
 
    // Events
@@ -160,29 +243,65 @@ struct layer : public wayland_proxy<ivi_controller_layer> {
    void destroyed();
 
    // Requests
-   void set_visibility(uint32_t visibility);
-   void set_opacity(wl_fixed_t opacity);
-   void set_source_rectangle(int32_t x, int32_t y, int32_t width, int32_t height);
-   void set_destination_rectangle(int32_t x, int32_t y, int32_t width, int32_t height);
-   void set_configuration(int32_t width, int32_t height);
-   void set_orientation(int32_t orientation);
-   void screenshot(const char *filename);
-   void clear_surfaces();
-   void add_surface(struct surface *surface);
-   void remove_surface(struct surface *surface);
-   void set_render_order(struct wl_array *id_surfaces);
+   inline void set_visibility(uint32_t visibility) {
+      ivi_controller_layer_set_visibility(this->proxy, visibility);
+   }
+
+   inline void set_opacity(wl_fixed_t opacity) {
+      ivi_controller_layer_set_opacity(this->proxy, opacity);
+   }
+
+   inline void set_source_rectangle(int32_t x, int32_t y, int32_t width,
+                                    int32_t height) {
+      ivi_controller_layer_set_source_rectangle(this->proxy, x, y, width,
+                                                height);
+   }
+
+   inline void set_destination_rectangle(int32_t x, int32_t y, int32_t width,
+                                         int32_t height) {
+      ivi_controller_layer_set_destination_rectangle(this->proxy, x, y, width,
+                                                     height);
+   }
+
+   inline void set_configuration(int32_t width, int32_t height) {
+      ivi_controller_layer_set_configuration(this->proxy, width, height);
+   }
+
+   inline void set_orientation(int32_t orientation) {
+      ivi_controller_layer_set_orientation(this->proxy, orientation);
+   }
+
+   inline void screenshot(const char *filename) {
+      ivi_controller_layer_screenshot(this->proxy, filename);
+   }
+
+   inline void clear_surfaces() {
+      ivi_controller_layer_clear_surfaces(this->proxy);
+   }
+
+   inline void add_surface(struct surface *surface) {
+      ivi_controller_layer_add_surface(this->proxy, surface->proxy);
+   }
+
+   inline void remove_surface(struct surface *surface) {
+      ivi_controller_layer_remove_surface(this->proxy, surface->proxy);
+   }
+
+   inline void set_render_order(struct wl_array *surfaces) {
+      ivi_controller_layer_set_render_order(this->proxy, surfaces);
+   }
 };
 
 //
-// ___  ___ _ __ ___  ___ _ __
-/// __|/ __| '__/ _ \/ _ \ '_ \
-//\__ \ (__| | |  __/  __/ | | |
-//|___/\___|_|  \___|\___|_| |_|
+//  ___  ___ _ __ ___  ___ _ __
+// / __|/ __| '__/ _ \/ _ \ '_ \
+// \__ \ (__| | |  __/  __/ | | |
+// |___/\___|_|  \___|\___|_| |_|
 //
-struct screen : public wayland_proxy<ivi_controller_screen> {
+struct screen : public wayland_proxy<struct ivi_controller_screen> {
    uint32_t id;
 
-   screen(uint32_t i, ivi_controller_screen *p);
+   screen(uint32_t i, struct ivi_controller_screen *p);
 };
 
 //                  _             _ _
@@ -191,16 +310,16 @@ struct screen : public wayland_proxy<ivi_controller_screen> {
 // | (_| (_) | | | | |_| | | (_) | | |  __/ |
 //  \___\___/|_| |_|\__|_|  \___/|_|_|\___|_|
 //
-struct controller : public wayland_proxy<ivi_controller> {
-   std::map<uint32_t, std::unique_ptr<surface>> surfaces;
-   std::map<uint32_t, std::unique_ptr<layer>> layers;
-   std::map<uint32_t, std::unique_ptr<screen>> screens;
+struct controller : public wayland_proxy<struct ivi_controller> {
+   std::map<uint32_t, std::unique_ptr<struct surface>> surfaces;
+   std::map<uint32_t, std::unique_ptr<struct layer>> layers;
+   std::map<uint32_t, std::unique_ptr<struct screen>> screens;
 
-   controller(wl_registry *r, uint32_t name, uint32_t version);
+   controller(struct wl_registry *r, uint32_t name, uint32_t version);
    ~controller() override;
 
    // Events
-   void screen(uint32_t id, ivi_controller_screen *screen);
+   void screen(uint32_t id, struct ivi_controller_screen *screen);
    void layer(uint32_t id);
    void surface(uint32_t id);
    void error(int32_t oid, int32_t otype, int32_t code, char const *text);