devilhorns pushed a commit to branch master.
commit 9e420a288e1324e0877d6fcde153618d19d04bb1
Author: Chris Michael <[email protected]>
Date: Tue Apr 9 13:56:24 2013 +0100
Add start of desktop shell code.
Signed-off-by: Chris Michael <[email protected]>
---
src/modules/wl_desktop_shell/e_mod_main.c | 120 ++++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
diff --git a/src/modules/wl_desktop_shell/e_mod_main.c
b/src/modules/wl_desktop_shell/e_mod_main.c
index 4100531..1834f45 100644
--- a/src/modules/wl_desktop_shell/e_mod_main.c
+++ b/src/modules/wl_desktop_shell/e_mod_main.c
@@ -3,12 +3,45 @@
#include "e_mod_main.h"
#include "e_desktop_shell_protocol.h"
+/* shell function prototypes */
+static void _e_wl_shell_cb_destroy(struct wl_listener *listener, void *data
EINA_UNUSED);
+static void _e_wl_shell_cb_bind(struct wl_client *client, void *data, unsigned
int version EINA_UNUSED, unsigned int id);
+
+/* shell interface prototypes */
+static void _e_wl_shell_cb_shell_surface_get(struct wl_client *client, struct
wl_resource *resource, unsigned int id, struct wl_resource *surface_resource);
+
+/* desktop shell function prototypes */
+static void _e_wl_shell_cb_bind_desktop(struct wl_client *client, void *data,
unsigned int version EINA_UNUSED, unsigned int id);
+static void _e_wl_shell_cb_unbind_desktop(struct wl_resource *resource);
+
+/* desktop shell interface prototypes */
+
+/* local wayland interfaces */
+static const struct wl_shell_interface _e_shell_interface =
+{
+ _e_wl_shell_cb_shell_surface_get
+};
+
+static const struct e_desktop_shell_interface _e_desktop_shell_interface =
+{
+ NULL, // desktop_background_set
+ NULL, // desktop_panel_set
+ NULL, // desktop_lock_surface_set
+ NULL, // desktop_unlock
+ NULL // _e_wl_shell_cb_shell_grab_surface_set
+};
+
+/* local variables */
+
+/* external variables */
+
EAPI E_Module_Api e_modapi = { E_MODULE_API_VERSION, "Wl_Desktop_Shell" };
EAPI void *
e_modapi_init(E_Module *m)
{
E_Wayland_Desktop_Shell *shell = NULL;
+ struct wl_global *gshell = NULL;
/* try to allocate space for the shell structure */
if (!(shell = E_NEW(E_Wayland_Desktop_Shell, 1)))
@@ -17,9 +50,30 @@ e_modapi_init(E_Module *m)
/* tell the shell what compositor to use */
shell->compositor = _e_wl_comp;
+ /* setup shell destroy callback */
+ shell->wl.destroy_listener.notify = _e_wl_shell_cb_destroy;
+ wl_signal_add(&_e_wl_comp->signals.destroy, &shell->wl.destroy_listener);
+
/* setup compositor shell interface functions */
_e_wl_comp->shell_interface.shell = shell;
+ /* try to add this shell to the display's global list */
+ if (!(gshell =
+ wl_display_add_global(_e_wl_comp->wl.display, &wl_shell_interface,
+ shell, _e_wl_shell_cb_bind)))
+ goto err;
+
+ /* try to add the desktop shell interface to the display's global list */
+ if (!wl_display_add_global(_e_wl_comp->wl.display,
+ &e_desktop_shell_interface, shell,
+ _e_wl_shell_cb_bind_desktop))
+ {
+ /* remove previously added shell global */
+ wl_display_remove_global(_e_wl_comp->wl.display, gshell);
+
+ goto err;
+ }
+
return m;
err:
@@ -39,3 +93,69 @@ e_modapi_shutdown(E_Module *m EINA_UNUSED)
* the compositor and we can cleanup there */
return 1;
}
+
+/* shell functions */
+static void
+_e_wl_shell_cb_destroy(struct wl_listener *listener, void *data EINA_UNUSED)
+{
+ E_Wayland_Desktop_Shell *shell = NULL;
+
+ /* try to get the shell from the listener */
+ shell =
+ container_of(listener, E_Wayland_Desktop_Shell, wl.destroy_listener);
+
+ /* free the allocated shell structure */
+ E_FREE(shell);
+}
+
+static void
+_e_wl_shell_cb_bind(struct wl_client *client, void *data, unsigned int version
EINA_UNUSED, unsigned int id)
+{
+ E_Wayland_Desktop_Shell *shell = NULL;
+
+ /* try to cast data to our shell */
+ if (!(shell = data)) return;
+
+ /* try to add the shell to the client */
+ wl_client_add_object(client, &wl_shell_interface,
+ &_e_shell_interface, id, shell);
+}
+
+/* shell interface functions */
+static void
+_e_wl_shell_cb_shell_surface_get(struct wl_client *client, struct wl_resource
*resource, unsigned int id, struct wl_resource *surface_resource)
+{
+
+}
+
+/* desktop shell functions */
+static void
+_e_wl_shell_cb_bind_desktop(struct wl_client *client, void *data, unsigned int
version EINA_UNUSED, unsigned int id)
+{
+ E_Wayland_Desktop_Shell *shell = NULL;
+ struct wl_resource *res = NULL;
+
+ /* try to cast data to our shell */
+ if (!(shell = data)) return;
+
+ /* try to add the desktop shell to the client */
+ if (!(res = wl_client_add_object(client, &e_desktop_shell_interface,
+ &_e_desktop_shell_interface, id, shell)))
+ {
+ wl_resource_post_error(res, WL_DISPLAY_ERROR_INVALID_OBJECT,
+ "Permission Denied");
+ wl_resource_destroy(res);
+ return;
+ }
+
+ shell->wl.resource = res;
+
+ /* set desktop shell destroy callback */
+ res->destroy = _e_wl_shell_cb_unbind_desktop;
+}
+
+static void
+_e_wl_shell_cb_unbind_desktop(struct wl_resource *resource)
+{
+ free(resource);
+}
--
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