xwayland: Forward global position to X
authorTiago Vignatti <tiago.vignatti@intel.com>
Wed, 12 Jun 2013 18:43:21 +0000 (15:43 -0300)
committerKristian Høgsberg <krh@bitplanet.net>
Fri, 14 Jun 2013 19:29:02 +0000 (15:29 -0400)
xeyes works as expected now. subwindows are popped also as expected. This
patch should fix the following:

https://bugs.freedesktop.org/show_bug.cgi?id=59983

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
src/compositor.c
src/compositor.h
src/shell.c
src/xwayland/window-manager.c
src/xwayland/xwayland.h

index 42011f5..d44ffaa 100644 (file)
@@ -728,6 +728,8 @@ weston_surface_update_transform(struct weston_surface *surface)
        weston_surface_damage_below(surface);
 
        weston_surface_assign_output(surface);
+
+       wl_signal_emit(&surface->compositor->transform_signal, surface);
 }
 
 WL_EXPORT void
@@ -2778,6 +2780,7 @@ weston_compositor_init(struct weston_compositor *ec,
        ec->wl_display = display;
        wl_signal_init(&ec->destroy_signal);
        wl_signal_init(&ec->activate_signal);
+       wl_signal_init(&ec->transform_signal);
        wl_signal_init(&ec->kill_signal);
        wl_signal_init(&ec->idle_signal);
        wl_signal_init(&ec->wake_signal);
index c87d9f1..865b01c 100644 (file)
@@ -94,6 +94,8 @@ struct weston_shell_interface {
                               uint32_t method,
                               uint32_t framerate,
                               struct weston_output *output);
+       void (*set_xwayland)(struct shell_surface *shsurf,
+                              int x, int y, uint32_t flags);
        int (*move)(struct shell_surface *shsurf, struct weston_seat *ws);
        int (*resize)(struct shell_surface *shsurf,
                      struct weston_seat *ws, uint32_t edges);
@@ -502,7 +504,10 @@ struct weston_compositor {
        struct weston_shell_interface shell_interface;
        struct weston_config *config;
 
+       /* surface signals */
        struct wl_signal activate_signal;
+       struct wl_signal transform_signal;
+
        struct wl_signal kill_signal;
        struct wl_signal idle_signal;
        struct wl_signal wake_signal;
index 57dbb0a..cfdb19c 100644 (file)
@@ -171,7 +171,8 @@ enum shell_surface_type {
        SHELL_SURFACE_TRANSIENT,
        SHELL_SURFACE_FULLSCREEN,
        SHELL_SURFACE_MAXIMIZED,
-       SHELL_SURFACE_POPUP
+       SHELL_SURFACE_POPUP,
+       SHELL_SURFACE_XWAYLAND
 };
 
 struct ping_timer {
@@ -1581,6 +1582,7 @@ reset_shell_surface_type(struct shell_surface *surface)
        case SHELL_SURFACE_TOPLEVEL:
        case SHELL_SURFACE_TRANSIENT:
        case SHELL_SURFACE_POPUP:
+       case SHELL_SURFACE_XWAYLAND:
                break;
        }
 
@@ -1622,6 +1624,11 @@ set_surface_type(struct shell_surface *shsurf)
                }
                break;
 
+       case SHELL_SURFACE_XWAYLAND:
+               weston_surface_set_position(surface, shsurf->transient.x,
+                                           shsurf->transient.y);
+               break;
+
        default:
                break;
        }
@@ -1925,6 +1932,16 @@ shell_surface_set_fullscreen(struct wl_client *client,
        set_fullscreen(shsurf, method, framerate, output);
 }
 
+static void
+set_xwayland(struct shell_surface *shsurf, int x, int y, uint32_t flags)
+{
+       /* XXX: using the same fields for transient type */
+       shsurf->transient.x = x;
+       shsurf->transient.y = y;
+       shsurf->transient.flags = flags;
+       shsurf->next_type = SHELL_SURFACE_XWAYLAND;
+}
+
 static const struct weston_pointer_grab_interface popup_grab_interface;
 
 static void
@@ -3398,6 +3415,7 @@ map(struct desktop_shell *shell, struct weston_surface *surface,
        case SHELL_SURFACE_FULLSCREEN:
        case SHELL_SURFACE_NONE:
                break;
+       case SHELL_SURFACE_XWAYLAND:
        default:
                ws = get_current_workspace(shell);
                wl_list_insert(&ws->layer.surface_list, &surface->layer_link);
@@ -3411,6 +3429,8 @@ map(struct desktop_shell *shell, struct weston_surface *surface,
        }
 
        switch (surface_type) {
+       /* XXX: xwayland's using the same fields for transient type */
+       case SHELL_SURFACE_XWAYLAND:
        case SHELL_SURFACE_TRANSIENT:
                if (shsurf->transient.flags ==
                                WL_SHELL_SURFACE_TRANSIENT_INACTIVE)
@@ -3489,6 +3509,7 @@ shell_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy, int32
 {
        struct shell_surface *shsurf = get_shell_surface(es);
        struct desktop_shell *shell = shsurf->shell;
+       struct weston_compositor *compositor = shsurf->surface->compositor;
 
        int type_changed = 0;
 
@@ -4433,6 +4454,7 @@ module_init(struct weston_compositor *ec,
        ec->shell_interface.set_toplevel = set_toplevel;
        ec->shell_interface.set_transient = set_transient;
        ec->shell_interface.set_fullscreen = set_fullscreen;
+       ec->shell_interface.set_xwayland = set_xwayland;
        ec->shell_interface.move = surface_move;
        ec->shell_interface.resize = surface_resize;
 
index 3fc5633..6b9e38b 100644 (file)
@@ -593,12 +593,49 @@ weston_wm_window_activate(struct wl_listener *listener, void *data)
        if (wm->focus_window)
                weston_wm_window_schedule_repaint(wm->focus_window);
        wm->focus_window = window;
-       if (window)
-               wm->focus_latest = window;
        if (wm->focus_window)
                weston_wm_window_schedule_repaint(wm->focus_window);
 }
 
+static void
+weston_wm_window_transform(struct wl_listener *listener, void *data)
+{
+       struct weston_surface *surface = data;
+       struct weston_wm_window *window = get_wm_window(surface);
+       struct weston_wm *wm =
+               container_of(listener, struct weston_wm, transform_listener);
+       struct weston_output *output = surface->output;
+       uint32_t mask, values[2];
+       float sxf, syf;
+       int sx, sy;
+       static int old_sx = -1, old_sy = -1;
+
+       if (!window || !wm)
+               return;
+
+       if (!weston_surface_is_mapped(surface))
+               return;
+
+       weston_surface_to_global_float(surface, output->x, output->y,
+                                      &sxf, &syf);
+
+       sx = (int) sxf;
+       sy = (int) syf;
+
+       if (old_sx == sx && old_sy == sy)
+               return;
+
+       values[0] = sx;
+       values[1] = sy;
+       mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y;
+
+       xcb_configure_window(wm->conn, window->frame_id, mask, values);
+       xcb_flush(wm->conn);
+
+       old_sx = sx;
+       old_sy = sy;
+}
+
 static int
 our_resource(struct weston_wm *wm, uint32_t id)
 {
@@ -1684,6 +1721,9 @@ weston_wm_create(struct weston_xserver *wxs)
        wm->activate_listener.notify = weston_wm_window_activate;
        wl_signal_add(&wxs->compositor->activate_signal,
                      &wm->activate_listener);
+       wm->transform_listener.notify = weston_wm_window_transform;
+       wl_signal_add(&wxs->compositor->transform_signal,
+                     &wm->transform_listener);
        wm->kill_listener.notify = weston_wm_kill_client;
        wl_signal_add(&wxs->compositor->kill_signal,
                      &wm->kill_listener);
@@ -1807,9 +1847,7 @@ xserver_map_shell_surface(struct weston_wm *wm,
 {
        struct weston_shell_interface *shell_interface =
                &wm->server->compositor->shell_interface;
-       struct weston_wm_window *parent;
        struct theme *t = window->wm->theme;
-       int parent_id, x = 0, y = 0;
 
        if (!shell_interface->create_shell_surface)
                return;
@@ -1827,31 +1865,14 @@ xserver_map_shell_surface(struct weston_wm *wm,
                                                0, NULL);
                return;
        } else if (!window->override_redirect) {
-               /* ICCCM 4.1.1 */
                shell_interface->set_toplevel(window->shsurf);
                return;
+       } else {
+               shell_interface->set_xwayland(window->shsurf,
+                                             window->x + t->margin,
+                                             window->y + t->margin,
+                                             WL_SHELL_SURFACE_TRANSIENT_INACTIVE);
        }
-
-       /* not all non-toplevel has transient_for set. So we need this
-        * workaround to guess a parent that will determine the relative
-        * position of the transient surface */
-       if (!window->transient_for)
-               parent_id = wm->focus_latest->id;
-       else
-               parent_id = window->transient_for->id;
-
-       parent = hash_table_lookup(wm->window_hash, parent_id);
-
-       /* non-decorated and non-toplevel windows, e.g. sub-menus */
-       if (!parent->decorate && parent->override_redirect) {
-               x = parent->x + t->margin;
-               y = parent->y + t->margin;
-       }
-
-       shell_interface->set_transient(window->shsurf, parent->surface,
-                                      window->x + t->margin - x,
-                                      window->y + t->margin - y,
-                                      WL_SHELL_SURFACE_TRANSIENT_INACTIVE);
 }
 
 static void
index 9151cce..c68a517 100644 (file)
@@ -53,7 +53,6 @@ struct weston_wm {
        struct weston_xserver *server;
        xcb_window_t wm_window;
        struct weston_wm_window *focus_window;
-       struct weston_wm_window *focus_latest;
        struct theme *theme;
        xcb_cursor_t *cursors;
        int last_cursor;
@@ -61,6 +60,7 @@ struct weston_wm {
        xcb_visualid_t visual_id;
        xcb_colormap_t colormap;
        struct wl_listener activate_listener;
+       struct wl_listener transform_listener;
        struct wl_listener kill_listener;
 
        xcb_window_t selection_window;