App/API: fix event emission methods

[staging/windowmanager.git] / src / app.hpp

diff --git a/src/app.hpp b/src/app.hpp
index 8f30d96..6921865 100644 (file)
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -21,6 +21,7 @@
 #include <memory>
 #include <unordered_map>
 #include <unordered_set>
+#include <deque>
 
 #include "afb_binding_api.hpp"
 #include "config.hpp"
@@ -41,7 +42,10 @@ struct controller;
 namespace wm {
 
 struct id_allocator {
-   unsigned next = 0x0100'0000;
+   constexpr static const unsigned id_shift = 22;
+   constexpr static const unsigned id_mask = (1 << id_shift) - 1;
+
+   unsigned next = 1;
 
    // Surfaces that where requested but not yet created
    std::unordered_map<unsigned, std::string> surfaces;
@@ -110,13 +114,14 @@ struct App {
    layer_map layers;
 
    typedef std::pair<char const *, std::function<void()>> name_task_pair;
-   std::vector<name_task_pair> pending;
 
    typedef std::map<std::string, int> drawing_name_map;
    drawing_name_map name_mapping;
 
    struct id_allocator id_alloc;
 
+   std::deque<unsigned> last_active;
+
    explicit App(wl::display *d);
    ~App();
 
@@ -132,20 +137,25 @@ struct App {
 
    void surface_set_layout(uint32_t surface_id);
    char const *activate_surface(uint32_t surface_id);
+   char const *deactivate_surface(uint32_t surface_id);
 
    // Allocate a surface ID for this role
    result<int> request_surface(char const *drawing_name);
 
    // Activate (i.e. make visible, if allowed!) a surface
    char const *activate_surface(char const *drawing_name);
-
-   // add tasks, executed after dispatch_events()
-   void add_task(char const *name, std::function<void()> &&f);
-   void execute_pending();
+   char const *deactivate_surface(char const *drawing_name);
 
    // Events from the compositor we are interested in
    void surface_created(uint32_t surface_id);
    void surface_removed(uint32_t surface_id);
+
+   // TMC WM Events to clients
+   void emit_activated(char const *label);
+   void emit_deactivated(char const *label);
+   void emit_syncdraw(char const *label);
+   void emit_flushdraw(char const *label);
+   void emit_visible(char const *label, bool is_visible);
 };
 
 }  // namespace wm