From: Alex Wu <zhiwen...@linux.intel.com>
Just support type of ELM_SEL_TYPE_CLIPBOARD. Use
HAVE_ELEMENTARY_WAYLAND macro to build againt wayland engine, and use
elm_win_wl_window_get() run-time engine check.
---
trunk/elementary/src/lib/elm_cnp.c | 121 +++++++++++++++++++++++++++++++++++-
1 file changed, 119 insertions(+), 2 deletions(-)
diff --git a/trunk/elementary/src/lib/elm_cnp.c
b/trunk/elementary/src/lib/elm_cnp.c
index 6da63ad..e28a861 100644
--- a/trunk/elementary/src/lib/elm_cnp.c
+++ b/trunk/elementary/src/lib/elm_cnp.c
@@ -410,6 +410,28 @@ static Ecore_Event_Handler *handler_drop = NULL;
static Ecore_Event_Handler *handler_enter = NULL;
static Ecore_Event_Handler *handler_status = NULL;
+#elif defined HAVE_ELEMENTARY_WAYLAND
+static int _elm_cnp_init_count = 0;
+static Eina_Bool _elm_cnp_init(void);
+typedef struct _Cnp_Selection Cnp_Selection;
+
+struct _Cnp_Selection
+{
+ char *selbuf;
+ int buflen;
+
+ Evas_Object *widget;
+ Evas_Object *requestwidget;
+};
+
+static Cnp_Selection cnp_selection = {0, };
+
+static void
+_sel_obj_del2(void *data, Evas *e __UNUSED__, Evas_Object *obj, void
*event_info __UNUSED__)
+{
+ Cnp_Selection *sel = data;
+ if (sel->requestwidget == obj) sel->requestwidget = NULL;
+}
#endif
/* Stringshared, so I can just compare pointers later */
@@ -521,6 +543,25 @@ elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type
selection,
sel->selbuf = NULL;
return EINA_TRUE;
+#elif defined HAVE_ELEMENTARY_WAYLAND
+ char *types[10] = {0, };
+
+ if (elm_win_wl_window_get(obj) == NULL) return EINA_FALSE;
+ if (!_elm_cnp_init_count) _elm_cnp_init();
+
+ /* TODO: other EML_SEL_TYPE and ELM_SEL_FORMAT */
+ if (ELM_SEL_TYPE_CLIPBOARD == selection)
+ {
+ types[0] = "text/plain;charset=utf-8";
+ ecore_wl_dnd_set_selection(ecore_wl_dnd_get(), types);
+
+ if (cnp_selection.selbuf) free(cnp_selection.selbuf);
+ cnp_selection.selbuf = strdup((char*)selbuf);
+ cnp_selection.buflen = buflen;
+ return EINA_TRUE;
+ }
+
+ return EINA_FALSE;
#else
return EINA_FALSE;
#endif
@@ -610,6 +651,22 @@ elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type
selection,
(sel->requestwidget, EVAS_CALLBACK_DEL, _sel_obj_del2, sel);
return EINA_TRUE;
+#elif defined HAVE_ELEMENTARY_WAYLAND
+ if (elm_win_wl_window_get(obj) == NULL) return EINA_FALSE;
+ if (!_elm_cnp_init_count) _elm_cnp_init();
+
+ /* For now, just avoid overlapped request */
+ if (cnp_selection.requestwidget) return EINA_FALSE;
+
+ /* TODO: other EML_SEL_TYPE and ELM_SEL_FORMAT */
+ if (ELM_SEL_TYPE_CLIPBOARD == selection)
+ {
+ cnp_selection.requestwidget = obj;
+ evas_object_event_callback_add(cnp_selection.requestwidget,
EVAS_CALLBACK_DEL,
+ _sel_obj_del2, &cnp_selection);
+ ecore_wl_dnd_get_selection(ecore_wl_dnd_get(),
"text/plain;charset=utf-8");
+ }
+ return EINA_TRUE;
#else
return EINA_FALSE;
#endif
@@ -1768,8 +1825,68 @@ tmpinfo_free(Tmp_Info *info)
return 0;
}
-#else
-/* Stubs for windows */
+#elif defined HAVE_ELEMENTARY_WAYLAND
+static Eina_Bool
+selection_send(void *udata, int type __UNUSED__, void *event)
+{
+ char *buf;
+ int ret, len_remained;
+ int len_written = 0;
+ Cnp_Selection *cnp_selection = udata;
+ Ecore_Wl_Event_Data_Source_Send *ev = event;
+
+ len_remained = cnp_selection->buflen;
+ buf = cnp_selection->selbuf;
+
+ while (len_written < cnp_selection->buflen)
+ {
+ ret = write(ev->fd, buf, len_remained);
+ if (ret == -1) break;
+ buf += ret;
+ len_written += ret;
+ len_remained -= ret;
+ }
+
+ close(ev->fd);
+ return ECORE_CALLBACK_PASS_ON;
+}
+
+static Eina_Bool
+selection_receive(void *udata, int type __UNUSED__, void *event)
+{
+ Cnp_Selection *cnp_selection = udata;
+ Ecore_Wl_Event_Selection_Data_Ready *ev = event;
+
+ if (cnp_selection->requestwidget)
+ {
+ if (!ev->done)
+ {
+ /* TODO BUG: should never NEVER assume it's an elm_entry! */
+ _elm_entry_entry_paste(cnp_selection->requestwidget, ev->data);
+ }
+ else
+ {
+ evas_object_event_callback_del_full(cnp_selection->requestwidget,
EVAS_CALLBACK_DEL,
+ _sel_obj_del2, cnp_selection);
+ cnp_selection->requestwidget = NULL;
+ }
+ }
+
+ return ECORE_CALLBACK_PASS_ON;
+}
+
+static Eina_Bool
+_elm_cnp_init(void)
+{
+ if (_elm_cnp_init_count++) return EINA_TRUE;
+
+ ecore_event_handler_add(ECORE_WL_EVENT_DATA_SOURCE_SEND, selection_send,
&cnp_selection);
+ ecore_event_handler_add(ECORE_WL_EVENT_SELECTION_DATA_READY,
selection_receive, &cnp_selection);
+
+ return EINA_TRUE;
+}
+
+/* Stubs for wayland */
Eina_Bool
elm_drag_start(Evas_Object *o, Elm_Sel_Format f, const char *d, void
(*donecb)(void *, Evas_Object *),void *cbdata)
{
--
1.7.9.5
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