protocol: agl-shell-desktop: Send notification for application state change
[src/agl-compositor.git] / src / shell.c
index 16b4146..aa63b86 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);
@@ -49,10 +50,78 @@ insert_black_surface(struct ivi_output *output);
 void
 ivi_set_desktop_surface(struct ivi_surface *surface)
 {
+       struct desktop_client *dclient;
+       struct ivi_compositor *ivi = surface->ivi;
        assert(surface->role == IVI_SURFACE_ROLE_NONE);
 
        surface->role = IVI_SURFACE_ROLE_DESKTOP;
        wl_list_insert(&surface->ivi->surfaces, &surface->link);
+
+       /* advertise to all desktop clients the new surface */
+       wl_list_for_each(dclient, &ivi->desktop_clients, link) {
+               const char *app_id =
+                       weston_desktop_surface_get_app_id(surface->dsurface);
+               agl_shell_desktop_send_application(dclient->resource, app_id);
+       }
+}
+
+void
+ivi_set_desktop_surface_popup(struct ivi_surface *surface)
+{
+       struct ivi_compositor *ivi = surface->ivi;
+       assert(surface->role == IVI_SURFACE_ROLE_NONE);
+
+       surface->role = IVI_SURFACE_ROLE_POPUP;
+       wl_list_insert(&ivi->surfaces, &surface->link);
+}
+
+static void
+ivi_set_pending_desktop_surface_popup(struct ivi_output *ioutput,
+                                     int x, int y, const char *app_id)
+{
+       struct ivi_compositor *ivi = ioutput->ivi;
+       size_t len_app_id = strlen(app_id);
+
+       struct pending_popup *p_popup = zalloc(sizeof(*p_popup));
+
+       p_popup->app_id = zalloc(sizeof(char) * (len_app_id + 1));
+       memcpy(p_popup->app_id, app_id, len_app_id);
+       p_popup->ioutput = ioutput;
+       p_popup->x = x;
+       p_popup->y = y;
+
+       wl_list_insert(&ivi->popup_pending_apps, &p_popup->link);
+}
+
+static void
+ivi_remove_pending_desktop_surface_popup(struct pending_popup *p_popup)
+{
+       free(p_popup->app_id);
+       wl_list_remove(&p_popup->link);
+       free(p_popup);
+}
+
+bool
+ivi_check_pending_desktop_surface_popup(struct ivi_surface *surface)
+{
+       struct ivi_compositor *ivi = surface->ivi;
+       struct pending_popup *p_popup, *next_p_popup;
+       const char *_app_id =
+                       weston_desktop_surface_get_app_id(surface->dsurface);
+
+       wl_list_for_each_safe(p_popup, next_p_popup,
+                             &ivi->popup_pending_apps, link) {
+               if (!strcmp(_app_id, p_popup->app_id)) {
+                       surface->popup.output = p_popup->ioutput;
+                       surface->popup.x = p_popup->x;
+                       surface->popup.y = p_popup->y;
+
+                       ivi_remove_pending_desktop_surface_popup(p_popup);
+                       return true;
+               }
+       }
+
+       return false;
 }
 
 void
@@ -73,6 +142,7 @@ ivi_shell_init(struct ivi_compositor *ivi)
        weston_layer_init(&ivi->background, ivi->compositor);
        weston_layer_init(&ivi->normal, ivi->compositor);
        weston_layer_init(&ivi->panel, ivi->compositor);
+       weston_layer_init(&ivi->popup, ivi->compositor);
        weston_layer_init(&ivi->fullscreen, ivi->compositor);
 
        weston_layer_set_position(&ivi->hidden,
@@ -83,12 +153,26 @@ ivi_shell_init(struct ivi_compositor *ivi)
                                  WESTON_LAYER_POSITION_NORMAL);
        weston_layer_set_position(&ivi->panel,
                                  WESTON_LAYER_POSITION_UI);
+       weston_layer_set_position(&ivi->popup,
+                                 WESTON_LAYER_POSITION_TOP_UI);
        weston_layer_set_position(&ivi->fullscreen,
                                  WESTON_LAYER_POSITION_FULLSCREEN);
 
        return 0;
 }
 
+static void
+ivi_shell_advertise_xdg_surfaces(struct ivi_compositor *ivi, struct wl_resource *resource)
+{
+       struct ivi_surface *surface;
+
+       wl_list_for_each(surface, &ivi->surfaces, link) {
+               const char *app_id =
+                       weston_desktop_surface_get_app_id(surface->dsurface);
+               agl_shell_desktop_send_application(resource, app_id);
+       }
+}
+
 static void
 client_exec(const char *command, int fd)
 {
@@ -285,7 +369,13 @@ shell_ready(struct wl_client *client, struct wl_resource *shell_res)
 
        wl_list_for_each_safe(surface, tmp, &ivi->pending_surfaces, link) {
                wl_list_remove(&surface->link);
-               ivi_set_desktop_surface(surface);
+
+               if (ivi_check_pending_desktop_surface_popup(surface)) {
+                       ivi_set_desktop_surface_popup(surface);
+               } else {
+                       ivi_set_desktop_surface(surface);
+                       ivi_layout_desktop_committed(surface);
+               }
        }
 }
 
@@ -419,6 +509,29 @@ shell_set_panel(struct wl_client *client,
        weston_desktop_surface_set_size(dsurface, width, height);
 }
 
+
+static void
+shell_advertise_app_state(struct ivi_compositor *ivi, const char *app_id,
+                         const char *data, uint32_t app_state)
+{
+       struct desktop_client *dclient;
+       uint32_t app_role;
+       struct ivi_surface *surf = ivi_find_app(ivi, app_id);
+
+       /* FIXME: should queue it here and see when binding agl-shell-desktop
+        * if there are any to be sent */
+       if (!surf)
+               return;
+
+       app_role = surf->role;
+       if (app_role == IVI_SURFACE_ROLE_POPUP)
+               app_role = AGL_SHELL_DESKTOP_APP_ROLE_POPUP;
+
+       wl_list_for_each(dclient, &ivi->desktop_clients, link)
+               agl_shell_desktop_send_state_app(dclient->resource, app_id,
+                                                data, app_state, app_role);
+}
+
 static void
 shell_activate_app(struct wl_client *client,
                   struct wl_resource *shell_res,
@@ -432,6 +545,34 @@ shell_activate_app(struct wl_client *client,
        ivi_layout_activate(output, app_id);
 }
 
+static void
+shell_desktop_activate_app(struct wl_client *client,
+                          struct wl_resource *shell_res,
+                          const char *app_id, const char *data,
+                          struct wl_resource *output_res)
+{
+       struct weston_head *head = weston_head_from_resource(output_res);
+       struct weston_output *woutput = weston_head_get_output(head);
+       struct ivi_output *output = to_ivi_output(woutput);
+
+       ivi_layout_activate(output, app_id);
+       shell_advertise_app_state(output->ivi, app_id,
+                                 data, AGL_SHELL_DESKTOP_APP_STATE_ACTIVATED);
+}
+
+static void
+shell_deactivate_app(struct wl_client *client,
+                  struct wl_resource *shell_res,
+                  const char *app_id)
+{
+       struct desktop_client *dclient = wl_resource_get_user_data(shell_res);
+       struct ivi_compositor *ivi = dclient->ivi;
+
+       ivi_layout_deactivate(ivi, app_id);
+       shell_advertise_app_state(ivi, app_id,
+                                 NULL, AGL_SHELL_DESKTOP_APP_STATE_DEACTIVATED);
+}
+
 static const struct agl_shell_interface agl_shell_implementation = {
        .ready = shell_ready,
        .set_background = shell_set_background,
@@ -439,6 +580,27 @@ static const struct agl_shell_interface agl_shell_implementation = {
        .activate_app = shell_activate_app,
 };
 
+static void
+shell_desktop_set_app_property(struct wl_client *client,
+                              struct wl_resource *shell_res,
+                              const char *app_id, uint32_t role,
+                              int x, int y, struct wl_resource *output_res)
+{
+       struct weston_head *head = weston_head_from_resource(output_res);
+       struct weston_output *woutput = weston_head_get_output(head);
+       struct ivi_output *output = to_ivi_output(woutput);
+
+       /* temporary store the app_id such that, when created to be check against */
+       if (role == AGL_SHELL_DESKTOP_APP_ROLE_POPUP)
+               ivi_set_pending_desktop_surface_popup(output, x, y, app_id);
+}
+
+static const struct agl_shell_desktop_interface agl_shell_desktop_implementation = {
+       .activate_app = shell_desktop_activate_app,
+       .set_app_property = shell_desktop_set_app_property,
+       .deactivate_app = shell_deactivate_app,
+};
+
 static void
 unbind_agl_shell(struct wl_resource *resource)
 {
@@ -526,6 +688,46 @@ 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);
+       dclient->ivi = ivi;
+       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);
+
+       /* advertise xdg surfaces */
+       ivi_shell_advertise_xdg_surfaces(ivi, resource);
+}
+
 int
 ivi_shell_create_global(struct ivi_compositor *ivi)
 {
@@ -537,5 +739,13 @@ 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;
 }