protocol: Add agl-shell-desktop protocol
[src/agl-compositor.git] / src / shell.c
index 67f6d88..9100ad7 100644 (file)
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <libweston-6/compositor.h>
-#include <libweston-6/config-parser.h>
+#include <libweston/libweston.h>
+#include <libweston/config-parser.h>
 
 #include "shared/os-compatibility.h"
 
 #include "agl-shell-server-protocol.h"
+#include "agl-shell-desktop-server-protocol.h"
+
+static void
+create_black_surface_view(struct ivi_output *output);
+
+static void
+insert_black_surface(struct ivi_output *output);
 
 void
 ivi_set_desktop_surface(struct ivi_surface *surface)
@@ -49,6 +56,17 @@ ivi_set_desktop_surface(struct ivi_surface *surface)
        wl_list_insert(&surface->ivi->surfaces, &surface->link);
 }
 
+void
+ivi_shell_init_black_fs(struct ivi_compositor *ivi)
+{
+       struct ivi_output *out;
+
+       wl_list_for_each(out, &ivi->outputs, link) {
+               create_black_surface_view(out);
+               insert_black_surface(out);
+       }
+}
+
 int
 ivi_shell_init(struct ivi_compositor *ivi)
 {
@@ -167,6 +185,87 @@ ivi_launch_shell_client(struct ivi_compositor *ivi)
        return 0;
 }
 
+static void
+destroy_black_view(struct wl_listener *listener, void *data)
+{
+       struct fullscreen_view *fs =
+               wl_container_of(listener, fs, fs_destroy);
+
+
+       if (fs && fs->fs) {
+               if (fs->fs->view && fs->fs->view->surface) {
+                       weston_surface_destroy(fs->fs->view->surface);
+                       fs->fs->view = NULL;
+               }
+
+               free(fs->fs);
+               wl_list_remove(&fs->fs_destroy.link);
+       }
+}
+
+
+static void
+create_black_surface_view(struct ivi_output *output)
+{
+       struct weston_surface *surface = NULL;
+       struct weston_view *view;
+       struct ivi_compositor *ivi = output->ivi;
+       struct weston_compositor *wc= ivi->compositor;
+       struct weston_output *woutput = output->output;
+
+       surface = weston_surface_create(wc);
+       view = weston_view_create(surface);
+
+       assert(view || surface);
+
+       weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1);
+       weston_surface_set_size(surface, woutput->width, woutput->height);
+       weston_view_set_position(view, woutput->x, woutput->y);
+
+       output->fullscreen_view.fs = zalloc(sizeof(struct ivi_surface));
+       output->fullscreen_view.fs->view = view;
+
+       output->fullscreen_view.fs_destroy.notify = destroy_black_view;
+       wl_signal_add(&woutput->destroy_signal,
+                     &output->fullscreen_view.fs_destroy);
+}
+
+static void
+remove_black_surface(struct ivi_output *output)
+{
+       struct weston_view *view = output->fullscreen_view.fs->view;
+
+       assert(view->is_mapped == true ||
+              view->surface->is_mapped == true);
+
+       view->is_mapped = false;
+       view->surface->is_mapped = false;
+
+       weston_layer_entry_remove(&view->layer_link);
+       weston_view_update_transform(view);
+
+       weston_output_damage(output->output);
+}
+
+static void
+insert_black_surface(struct ivi_output *output)
+{
+       struct weston_view *view = output->fullscreen_view.fs->view;
+
+       if (view->is_mapped || view->surface->is_mapped)
+               return;
+
+       weston_layer_entry_remove(&view->layer_link);
+       weston_layer_entry_insert(&output->ivi->fullscreen.view_list,
+                                 &view->layer_link);
+
+       view->is_mapped = true;
+       view->surface->is_mapped = true;
+
+       weston_view_update_transform(view);
+       weston_output_damage(output->output);
+}
+
 static void
 shell_ready(struct wl_client *client, struct wl_resource *shell_res)
 {
@@ -179,9 +278,9 @@ shell_ready(struct wl_client *client, struct wl_resource *shell_res)
                return;
 
        ivi->shell_client.ready = true;
-       /* TODO: Create a black screen and remove it here */
 
        wl_list_for_each(output, &ivi->outputs, link) {
+               remove_black_surface(output);
                ivi_layout_init(ivi, output);
        }
 
@@ -341,9 +440,62 @@ static const struct agl_shell_interface agl_shell_implementation = {
        .activate_app = shell_activate_app,
 };
 
+static const struct agl_shell_desktop_interface agl_shell_desktop_implementation = {
+       .activate_app = shell_activate_app,
+};
+
 static void
 unbind_agl_shell(struct wl_resource *resource)
 {
+       struct ivi_compositor *ivi;
+       struct ivi_output *output;
+       struct ivi_surface *surf, *surf_tmp;
+
+       ivi = wl_resource_get_user_data(resource);
+       wl_list_for_each(output, &ivi->outputs, link) {
+               free(output->background);
+               output->background = NULL;
+
+               free(output->top);
+               output->top = NULL;
+
+               free(output->bottom);
+               output->bottom = NULL;
+
+               free(output->left);
+               output->left = NULL;
+
+               free(output->right);
+               output->right = NULL;
+
+               /* reset the active surf if there's one present */
+               if (output->active) {
+                       output->active->view->is_mapped = false;
+                       output->active->view->surface->is_mapped = false;
+
+                       weston_layer_entry_remove(&output->active->view->layer_link);
+                       output->active = NULL;
+               }
+
+               insert_black_surface(output);
+       }
+
+       wl_list_for_each_safe(surf, surf_tmp, &ivi->surfaces, link) {
+               wl_list_remove(&surf->link);
+               wl_list_init(&surf->link);
+       }
+
+       wl_list_for_each_safe(surf, surf_tmp, &ivi->pending_surfaces, link) {
+               wl_list_remove(&surf->link);
+               wl_list_init(&surf->link);
+       }
+
+       wl_list_init(&ivi->surfaces);
+       wl_list_init(&ivi->pending_surfaces);
+
+       ivi->shell_client.ready = false;
+       ivi->shell_client.resource = NULL;
+       ivi->shell_client.client = NULL;
 }
 
 static void
@@ -379,6 +531,42 @@ bind_agl_shell(struct wl_client *client,
        ivi->shell_client.resource = resource;
 }
 
+static void
+unbind_agl_shell_desktop(struct wl_resource *resource)
+{
+       struct desktop_client *dclient = wl_resource_get_user_data(resource);
+
+       wl_list_remove(&dclient->link);
+       free(dclient);
+}
+
+static void
+bind_agl_shell_desktop(struct wl_client *client,
+                      void *data, uint32_t version, uint32_t id)
+{
+       struct ivi_compositor *ivi = data;
+       struct wl_resource *resource;
+       struct desktop_client *dclient = zalloc(sizeof(*dclient));
+
+       if (!dclient) {
+               wl_client_post_no_memory(client);
+               return;
+       }
+
+       resource = wl_resource_create(client, &agl_shell_desktop_interface,
+                                     version, id);
+       if (!resource) {
+               wl_client_post_no_memory(client);
+               return;
+       }
+
+       wl_resource_set_implementation(resource, &agl_shell_desktop_implementation,
+                                      dclient, unbind_agl_shell_desktop);
+
+       dclient->resource = resource;
+       wl_list_insert(&ivi->desktop_clients, &dclient->link);
+}
+
 int
 ivi_shell_create_global(struct ivi_compositor *ivi)
 {
@@ -390,5 +578,13 @@ ivi_shell_create_global(struct ivi_compositor *ivi)
                return -1;
        }
 
+       ivi->agl_shell_desktop = wl_global_create(ivi->compositor->wl_display,
+                                                 &agl_shell_desktop_interface, 1,
+                                                 ivi, bind_agl_shell_desktop);
+       if (!ivi->agl_shell_desktop) {
+               weston_log("Failed to create wayland global (agl_shell_desktop).\n");
+               return -1;
+       }
+
        return 0;
 }