[PATCH 04/16] xdg-shell: Implement part of the interface.
Rafael Antognolli
rafael.antognolli at intel.com
Wed Nov 27 09:50:20 PST 2013
Basic requests are implemented, enough to get a surface displayed.
---
src/.gitignore | 2 +
src/Makefile.am | 6 +-
src/shell.c | 228 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
3 files changed, 223 insertions(+), 13 deletions(-)
diff --git a/src/.gitignore b/src/.gitignore
index 723967d..8e59be6 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -19,3 +19,5 @@ workspaces-protocol.c
workspaces-server-protocol.h
input-method-protocol.c
input-method-server-protocol.h
+xdg-shell-protocol.c
+xdg-shell-server-protocol.h
diff --git a/src/Makefile.am b/src/Makefile.am
index 551dff9..f6f277d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -294,7 +294,9 @@ desktop_shell_la_CFLAGS = $(GCC_CFLAGS) $(COMPOSITOR_CFLAGS)
desktop_shell_la_SOURCES = \
shell.c \
desktop-shell-protocol.c \
- desktop-shell-server-protocol.h
+ desktop-shell-server-protocol.h \
+ xdg-shell-protocol.c \
+ xdg-shell-server-protocol.h
endif
if ENABLE_TABLET_SHELL
@@ -355,6 +357,8 @@ BUILT_SOURCES = \
input-method-server-protocol.h \
workspaces-server-protocol.h \
workspaces-protocol.c \
+ xdg-shell-protocol.c \
+ xdg-shell-server-protocol.h \
git-version.h
CLEANFILES = $(BUILT_SOURCES)
diff --git a/src/shell.c b/src/shell.c
index 507d46f..f775899 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -40,6 +40,7 @@
#include "input-method-server-protocol.h"
#include "workspaces-server-protocol.h"
#include "../shared/config-parser.h"
+#include "xdg-shell-server-protocol.h"
#define DEFAULT_NUM_WORKSPACES 1
#define DEFAULT_WORKSPACE_CHANGE_ANIMATION_LENGTH 200
@@ -1564,8 +1565,8 @@ surface_move(struct shell_surface *shsurf, struct weston_seat *seat)
}
static void
-shell_surface_move(struct wl_client *client, struct wl_resource *resource,
- struct wl_resource *seat_resource, uint32_t serial)
+common_surface_move(struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial)
{
struct weston_seat *seat = wl_resource_get_user_data(seat_resource);
struct shell_surface *shsurf = wl_resource_get_user_data(resource);
@@ -1587,6 +1588,13 @@ shell_surface_move(struct wl_client *client, struct wl_resource *resource,
}
}
+static void
+shell_surface_move(struct wl_client *client, struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial)
+{
+ common_surface_move(resource, seat_resource, serial);
+}
+
struct weston_resize_grab {
struct shell_grab base;
uint32_t edges;
@@ -1741,9 +1749,9 @@ surface_resize(struct shell_surface *shsurf,
}
static void
-shell_surface_resize(struct wl_client *client, struct wl_resource *resource,
- struct wl_resource *seat_resource, uint32_t serial,
- uint32_t edges)
+common_surface_resize(struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial,
+ uint32_t edges)
{
struct weston_seat *seat = wl_resource_get_user_data(seat_resource);
struct shell_surface *shsurf = wl_resource_get_user_data(resource);
@@ -1763,6 +1771,14 @@ shell_surface_resize(struct wl_client *client, struct wl_resource *resource,
}
static void
+shell_surface_resize(struct wl_client *client, struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial,
+ uint32_t edges)
+{
+ common_surface_resize(resource, seat_resource, serial, edges);
+}
+
+static void
end_busy_cursor(struct shell_surface *shsurf, struct weston_pointer *pointer);
static void
@@ -1943,12 +1959,10 @@ create_pointer_focus_listener(struct weston_seat *seat)
}
static void
-shell_surface_pong(struct wl_client *client, struct wl_resource *resource,
- uint32_t serial)
+surface_pong(struct shell_surface *shsurf, uint32_t serial)
{
- struct shell_surface *shsurf = wl_resource_get_user_data(resource);
- struct weston_seat *seat;
struct weston_compositor *ec = shsurf->surface->compositor;
+ struct weston_seat *seat;
if (shsurf->ping_timer == NULL)
/* Just ignore unsolicited pong. */
@@ -1965,6 +1979,16 @@ shell_surface_pong(struct wl_client *client, struct wl_resource *resource,
}
static void
+shell_surface_pong(struct wl_client *client, struct wl_resource *resource,
+ uint32_t serial)
+{
+ struct shell_surface *shsurf = wl_resource_get_user_data(resource);
+
+ surface_pong(shsurf, serial);
+
+}
+
+static void
set_title(struct shell_surface *shsurf, const char *title)
{
free(shsurf->title);
@@ -2802,9 +2826,9 @@ get_shell_surface(struct weston_surface *surface)
return NULL;
}
-static struct shell_surface *
-create_shell_surface(void *shell, struct weston_surface *surface,
- const struct weston_shell_client *client)
+static struct shell_surface *
+create_common_surface(void *shell, struct weston_surface *surface,
+ const struct weston_shell_client *client)
{
struct shell_surface *shsurf;
@@ -2863,6 +2887,19 @@ create_shell_surface(void *shell, struct weston_surface *surface,
return shsurf;
}
+static struct shell_surface *
+create_shell_surface(void *shell, struct weston_surface *surface,
+ const struct weston_shell_client *client)
+{
+ struct shell_surface *shsurf;
+ shsurf = create_common_surface(shell, surface, client);
+
+ shsurf->type = SHELL_SURFACE_NONE;
+ shsurf->next_type = SHELL_SURFACE_NONE;
+
+ return shsurf;
+}
+
static struct weston_view *
get_primary_view(void *shell, struct shell_surface *shsurf)
{
@@ -2907,6 +2944,157 @@ static const struct wl_shell_interface shell_implementation = {
shell_get_shell_surface
};
+/****************************
+ * xdg-shell implementation */
+
+static void
+xdg_surface_destroy(struct wl_client *client,
+ struct wl_resource *resource)
+{
+ wl_resource_destroy(resource);
+}
+
+static void
+xdg_surface_pong(struct wl_client *client,
+ struct wl_resource *resource,
+ uint32_t serial)
+{
+ struct shell_surface *shsurf = wl_resource_get_user_data(resource);
+
+ surface_pong(shsurf, serial);
+}
+
+static void
+xdg_surface_set_app_id(struct wl_client *client,
+ struct wl_resource *resource,
+ const char *app_id)
+{
+ struct shell_surface *shsurf = wl_resource_get_user_data(resource);
+
+ free(shsurf->class);
+ shsurf->class = strdup(app_id);
+}
+
+static void
+xdg_surface_set_title(struct wl_client *client,
+ struct wl_resource *resource, const char *title)
+{
+ struct shell_surface *shsurf = wl_resource_get_user_data(resource);
+
+ set_title(shsurf, title);
+}
+
+static void
+xdg_surface_move(struct wl_client *client, struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial)
+{
+ common_surface_move(resource, seat_resource, serial);
+}
+
+static void
+xdg_surface_resize(struct wl_client *client, struct wl_resource *resource,
+ struct wl_resource *seat_resource, uint32_t serial,
+ uint32_t edges)
+{
+ common_surface_resize(resource, seat_resource, serial, edges);
+}
+
+static const struct xdg_surface_interface xdg_surface_implementation = {
+ xdg_surface_destroy,
+ NULL, // set_transient_for
+ xdg_surface_set_title,
+ xdg_surface_set_app_id,
+ xdg_surface_pong,
+ xdg_surface_move,
+ xdg_surface_resize,
+ NULL, // set_output
+ NULL, // set_fullscreen
+ NULL, // unset_fullscreen
+ NULL, // set_maximized
+ NULL, // unset_maximized
+ NULL // set_minimized
+};
+
+static void
+xdg_send_configure(struct weston_surface *surface,
+ uint32_t edges, int32_t width, int32_t height)
+{
+ struct shell_surface *shsurf = get_shell_surface(surface);
+
+ xdg_surface_send_configure(shsurf->resource, edges, width, height);
+}
+
+static const struct weston_shell_client xdg_client = {
+ xdg_send_configure
+};
+
+static void
+xdg_use_unstable_version(struct wl_client *client,
+ struct wl_resource *resource,
+ int32_t version)
+{
+ if (version > 1) {
+ wl_resource_post_error(resource,
+ 1,
+ "xdg-shell:: version not implemented yet.");
+ return;
+ }
+}
+
+static struct shell_surface *
+create_xdg_surface(void *shell, struct weston_surface *surface,
+ const struct weston_shell_client *client)
+{
+ struct shell_surface *shsurf;
+ shsurf = create_common_surface(shell, surface, client);
+
+ shsurf->type = SHELL_SURFACE_NONE;
+ shsurf->next_type = SHELL_SURFACE_TOPLEVEL;
+
+ return shsurf;
+}
+
+static void
+xdg_get_xdg_surface(struct wl_client *client,
+ struct wl_resource *resource,
+ uint32_t id,
+ struct wl_resource *surface_resource)
+{
+ struct weston_surface *surface =
+ wl_resource_get_user_data(surface_resource);
+ struct desktop_shell *shell = wl_resource_get_user_data(resource);
+ struct shell_surface *shsurf;
+
+ if (get_shell_surface(surface)) {
+ wl_resource_post_error(surface_resource,
+ WL_DISPLAY_ERROR_INVALID_OBJECT,
+ "desktop_shell::get_shell_surface already requested");
+ return;
+ }
+
+ shsurf = create_xdg_surface(shell, surface, &xdg_client);
+ if (!shsurf) {
+ wl_resource_post_error(surface_resource,
+ WL_DISPLAY_ERROR_INVALID_OBJECT,
+ "surface->configure already set");
+ return;
+ }
+
+ shsurf->resource =
+ wl_resource_create(client,
+ &xdg_surface_interface, 1, id);
+ wl_resource_set_implementation(shsurf->resource,
+ &xdg_surface_implementation,
+ shsurf, shell_destroy_shell_surface);
+}
+
+static const struct xdg_shell_interface xdg_implementation = {
+ xdg_use_unstable_version,
+ xdg_get_xdg_surface,
+ NULL // get_xdg_popup
+};
+
+
static void
shell_fade(struct desktop_shell *shell, enum fade_type type);
@@ -4507,6 +4695,18 @@ bind_shell(struct wl_client *client, void *data, uint32_t version, uint32_t id)
}
static void
+bind_xdg_shell(struct wl_client *client, void *data, uint32_t version, uint32_t id)
+{
+ struct desktop_shell *shell = data;
+ struct wl_resource *resource;
+
+ resource = wl_resource_create(client, &xdg_shell_interface, 1, id);
+ if (resource)
+ wl_resource_set_implementation(resource, &xdg_implementation,
+ shell, NULL);
+}
+
+static void
unbind_desktop_shell(struct wl_resource *resource)
{
struct desktop_shell *shell = wl_resource_get_user_data(resource);
@@ -6045,6 +6245,10 @@ module_init(struct weston_compositor *ec,
shell, bind_shell) == NULL)
return -1;
+ if (wl_global_create(ec->wl_display, &xdg_shell_interface, 1,
+ shell, bind_xdg_shell) == NULL)
+ return -1;
+
if (wl_global_create(ec->wl_display,
&desktop_shell_interface, 2,
shell, bind_desktop_shell) == NULL)
--
1.8.3.1
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