X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fapp.hpp;h=5ef7ab4ac8434cd64db6293857fc70ca5ce6f612;hb=6a10feaafbe80f7c3738535dfd7ca97f00e1f405;hp=00a2ba260ba7cdcafffc0c48410043a2999c2154;hpb=793166f301c058503c37553204c4d4c2b106ff23;p=staging%2Fwindowmanager.git

diff --git a/src/app.hpp b/src/app.hpp
index 00a2ba2..5ef7ab4 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -102,25 +102,6 @@ struct id_allocator {
    }
 };
 
-struct LayoutState {
-   enum States {
-      LayoutNone,  // Not useful...
-      LayoutSingle,
-      LayoutSplit,
-   };
-
-   enum States state{LayoutSingle};
-   int main{-1};
-   int sub{-1};
-
-   bool operator==(const LayoutState &b) const {
-      return state == b.state && main == b.main && sub == b.sub;
-   }
-   bool operator!=(const LayoutState &b) const {
-      return !(*this == b);
-   }
-};
-
 struct App {
    struct binding_api api;
    struct controller_hooks chooks;
@@ -139,16 +120,27 @@ struct App {
 
    // ID allocation and proxy methods for lookup
    struct id_allocator id_alloc;
-   optional<unsigned> lookup_id(char const *name) {
+   optional<int> lookup_id(char const *name) {
       return this->id_alloc.lookup(std::string(name));
    }
-   optional<std::string> lookup_name(unsigned id) {
+   optional<std::string> lookup_name(int id) {
       return this->id_alloc.lookup(id);
    }
 
-   struct LayoutState state;
-
+   // Set by AFB API when wayland events need to be dispatched
    std::atomic<bool> pending_events;
+   void set_pending_events() {
+      this->pending_events.store(true, std::memory_order_release);
+   }
+   bool pop_pending_events() {
+      bool x{true};
+      return this->pending_events.compare_exchange_strong(
+         x, false, std::memory_order_consume);
+   }
+
+   std::vector<int> pending_end_draw;
+   void enqueue_flushdraw(int surface_id);
+   void check_flushdraw(int surface_id);
 
    explicit App(wl::display *d);
    ~App();
@@ -162,16 +154,18 @@ struct App {
    int init_layers();
 
    int dispatch_events();
+   int dispatch_pending_events();
 
    void surface_set_layout_full(uint32_t surface_id);
    void surface_set_layout_split(uint32_t surface_id, uint32_t sub_surface_id);
 
    // Allocate a surface ID for this role
-   result<int> request_surface(char const *drawing_name);
+   result<int> api_request_surface(char const *drawing_name);
 
    // Activate (i.e. make visible, if allowed!) a surface
-   char const *activate_surface(char const *drawing_name);
-   char const *deactivate_surface(char const *drawing_name);
+   char const *api_activate_surface(char const *drawing_name);
+   char const *api_deactivate_surface(char const *drawing_name);
+   char const *api_enddraw(char const *drawing_name);
 
    // Events from the compositor we are interested in
    void surface_created(uint32_t surface_id);
@@ -186,10 +180,10 @@ struct App {
    void emit_invisible(char const *label);
    void emit_visible(char const *label);
 
-   void activate(unsigned id);
-   void deactivate(unsigned id);
+   void activate(int id);
+   void deactivate(int id);
 
-   bool can_split(unsigned new_id);
+   bool can_split(struct LayoutState const &state, int new_id);
 };
 
 }  // namespace wm