diff options
Diffstat (limited to 'ivi-shell/ivi-layout.c')
| -rw-r--r-- | ivi-shell/ivi-layout.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/ivi-shell/ivi-layout.c b/ivi-shell/ivi-layout.c index 41b2b3bb..ae947c65 100644 --- a/ivi-shell/ivi-layout.c +++ b/ivi-shell/ivi-layout.c @@ -163,6 +163,11 @@ struct ivi_layout_surface { struct wl_list link; struct wl_list list_layer; } order; + + struct { + ivi_controller_surface_content_callback callback; + void* userdata; + } content_observer; }; struct ivi_layout_layer { @@ -2631,8 +2636,13 @@ ivi_layout_surfaceSetNativeContent(struct weston_surface *surface, ivisurf->view = NULL; } - if (surface == NULL) + if (surface == NULL) { + if (ivisurf->content_observer.callback) { + (*(ivisurf->content_observer.callback))(ivisurf, + 0, ivisurf->content_observer.userdata); + } return 0; + } ivisurf->surface = surface; ivisurf->surface_destroy_listener.notify = @@ -2656,9 +2666,28 @@ ivi_layout_surfaceSetNativeContent(struct weston_surface *surface, } } + if (ivisurf->content_observer.callback) { + (*(ivisurf->content_observer.callback))(ivisurf, + 1, ivisurf->content_observer.userdata); + } + return 0; } +WL_EXPORT int32_t +ivi_layout_surfaceSetContentObserver(struct ivi_layout_surface *ivisurf, + ivi_controller_surface_content_callback callback, + void* userdata) +{ + int32_t ret = -1; + if (ivisurf != NULL) { + ivisurf->content_observer.callback = callback; + ivisurf->content_observer.userdata = userdata; + ret = 0; + } + return ret; +} + static struct ivi_layout_surface* ivi_layout_surfaceCreate(struct weston_surface *wl_surface, uint32_t id_surface) |