app: remove add_task/execute_pending support

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

4 files changed, 13 insertions, 50 deletions

diff --git a/src/app.cpp b/src/app.cpp
index ff0c3f0..7ff353f 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -128,7 +128,6 @@ App::App(wl::display *d)
      config(),
      layouts(),
      layers(),
-     pending(),
      name_mapping(),
      id_alloc{},
      last_active() {
@@ -212,7 +211,7 @@ int App::dispatch_events() {
    this->display->flush();
 
    // execute pending tasks, that is layout changes etc.
-   this->execute_pending();
+   //this->execute_pending();
 
    return 0;
 }
@@ -412,22 +411,6 @@ char const *App::deactivate_surface(uint32_t surface_id) {
    return nullptr;
 }
 
-void App::add_task(char const *name, std::function<void()> &&f) {
-   this->pending.emplace_back(std::make_pair(name, f));
-}
-
-void App::execute_pending() {
-   if (!this->pending.empty()) {
-      for (auto &t : this->pending) {
-         logdebug("executing task '%s'", t.first);
-         t.second();
-      }
-      this->pending.clear();
-      this->controller->commit_changes();
-      this->display->flush();
-   }
-}
-
 //                      _          _   _____                 _
 //  _ __  _ __ _____  _(_) ___  __| | | ____|_   _____ _ __ | |_ ___
 // | '_ \| '__/ _ \ \/ / |/ _ \/ _` | |  _| \ \ / / _ \ '_ \| __/ __|
@@ -439,9 +422,7 @@ void App::surface_created(uint32_t surface_id) {
 
    logdebug("surface_id is %u", surface_id);
 
-   // We need to execute the surface setup after its creation.
-   this->add_task("surface_set_layout",
-                  [surface_id, this] { this->surface_set_layout(surface_id); });
+   this->surface_set_layout(surface_id);
 }
 
 void App::surface_removed(uint32_t surface_id) {
@@ -449,17 +430,14 @@ void App::surface_removed(uint32_t surface_id) {
 
    logdebug("surface_id is %u", surface_id);
 
-   this->add_task("remove surface ID",
-                  [surface_id, this] {
-                     this->id_alloc.remove_id(surface_id);
+   this->id_alloc.remove_id(surface_id);
 
-                     // Also remove from last_active, if found
-                     auto i = std::find(this->last_active.begin(),
-                                        this->last_active.end(), surface_id);
-                     if (i != this->last_active.end()) {
-                        this->last_active.erase(i);
-                     }
-                  });
+   // Also remove from last_active, if found
+   auto i = std::find(this->last_active.begin(),
+                      this->last_active.end(), surface_id);
+   if (i != this->last_active.end()) {
+      this->last_active.erase(i);
+   }
 }
 
 void App::emit_activated(char const *label) {
@@ -639,8 +617,4 @@ void controller_hooks::surface_removed(uint32_t surface_id) {
    this->app->surface_removed(surface_id);
 }
 
-void controller_hooks::add_task(char const *name, std::function<void()> &&f) {
-   this->app->add_task(name, std::move(f));
-}
-
 }  // namespace wm
diff --git a/src/app.hpp b/src/app.hpp
index 9df6199..8a5dc2f 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -114,7 +114,6 @@ 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;
@@ -147,10 +146,6 @@ struct App {
    char const *activate_surface(char const *drawing_name);
    char const *deactivate_surface(char const *drawing_name);
 
-   // add tasks, executed after dispatch_events()
-   void add_task(char const *name, std::function<void()> &&f);
-   void execute_pending();
-
    // Events from the compositor we are interested in
    void surface_created(uint32_t surface_id);
    void surface_removed(uint32_t surface_id);
diff --git a/src/controller_hooks.hpp b/src/controller_hooks.hpp
index c060b0b..18569aa 100644
--- a/src/controller_hooks.hpp
+++ b/src/controller_hooks.hpp
@@ -31,8 +31,6 @@ struct controller_hooks {
    void surface_created(uint32_t surface_id);
 
    void surface_removed(uint32_t surface_id);
-
-   void add_task(char const *name, std::function<void()> &&);
 };
 
 }  // namespace wm
diff --git a/src/wayland.cpp b/src/wayland.cpp
index df601eb..8e089c3 100644
--- a/src/wayland.cpp
+++ b/src/wayland.cpp
@@ -438,10 +438,8 @@ void controller::layer_screen(struct layer * /*l*/, struct wl_output *screen) {
 
 void controller::layer_destroyed(struct layer *l) {
    logdebug("genivi::layer %s @ %p", __func__, this->proxy.get());
-   this->chooks->add_task("remove layer", [l, this] {
-      this->lprops.erase(l->id);
-      this->layers.erase(l->id);
-   });
+   this->lprops.erase(l->id);
+   this->layers.erase(l->id);
 }
 
 //                  __
@@ -674,10 +672,8 @@ void controller::surface_content(struct surface *s, int32_t content_state) {
    if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
       // XXX is this the right thing to do?
       this->chooks->surface_removed(s->id);
-      this->chooks->add_task("remove surface", [this, s] {
-         this->sprops.erase(s->id);
-         this->surfaces.erase(s->id);
-      });
+      this->sprops.erase(s->id);
+      this->surfaces.erase(s->id);
    }
 }