forked from enlightenment/efl
cnp: cocoa support for copy and paste (text only).
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Jean Guyomarc'h
Cedric BAIL
parent
20e7090f0f
commit
1ef5874225
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@ -8,6 +8,10 @@
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# include <sys/mman.h>
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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# include <Ecore_Cocoa.h>
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#endif
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//#define DEBUGON 1
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#ifdef DEBUGON
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# define cnp_debug(fmt, args...) fprintf(stderr, __FILE__":%s/%d : " fmt , __FUNCTION__, __LINE__, ##args)
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@ -3479,6 +3483,255 @@ _wl_elm_widget_window_get(const Evas_Object *obj)
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return win;
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}
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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typedef struct _Cocoa_Cnp_Selection Cocoa_Cnp_Selection;
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struct _Cocoa_Cnp_Selection
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{
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Ecore_Cocoa_Window *win;
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Evas_Object *widget;
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char *selbuf;
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int buflen;
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Evas_Object *requestwidget;
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void *udata;
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Elm_Sel_Format requestformat;
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Elm_Drop_Cb datacb;
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Elm_Selection_Loss_Cb loss_cb;
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void *loss_data;
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int pb_count;
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Elm_Sel_Format format;
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Eina_Bool active : 1;
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};
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static Cocoa_Cnp_Selection _cocoa_cnp_sel;
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static Ecore_Cocoa_Window *
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_cocoa_elm_widget_cocoa_window_get(const Evas_Object *obj)
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{
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Evas_Object *top, *par;
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Ecore_Cocoa_Window *win = NULL;
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if (elm_widget_is(obj))
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{
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top = elm_widget_top_get(obj);
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if (!top)
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{
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par = elm_widget_parent_widget_get(obj);
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if (par) top = elm_widget_top_get(par);
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}
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if ((top) && (eo_isa(top, ELM_WIN_CLASS)))
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win = elm_win_cocoa_window_get(top);
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}
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if (!win)
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{
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// FIXME
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CRI("WIN has not been retrieved!!!");
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}
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return win;
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}
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static Ecore_Cocoa_Cnp_Type
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_elm_sel_format_to_ecore_cocoa_cnp_type(Elm_Sel_Format fmt)
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{
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Ecore_Cocoa_Cnp_Type type = 0;
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if ((fmt & ELM_SEL_FORMAT_TEXT) ||
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(fmt & ELM_SEL_FORMAT_VCARD))
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type |= ECORE_COCOA_CNP_TYPE_STRING;
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if (fmt & ELM_SEL_FORMAT_MARKUP)
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type |= ECORE_COCOA_CNP_TYPE_MARKUP;
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if (fmt & ELM_SEL_FORMAT_HTML)
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type |= ECORE_COCOA_CNP_TYPE_HTML;
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if (fmt & ELM_SEL_FORMAT_IMAGE)
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type |= ECORE_COCOA_CNP_TYPE_IMAGE;
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return type;
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}
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static void
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_cocoa_sel_obj_del_req_cb(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *ev_info EINA_UNUSED)
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{
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Cocoa_Cnp_Selection *sel = data;
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if (sel->requestwidget == obj) sel->requestwidget = NULL;
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}
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static void
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_cocoa_sel_obj_del_cb(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *ev_info EINA_UNUSED)
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{
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Cocoa_Cnp_Selection *sel = data;
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if (sel->widget == obj)
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{
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sel->widget = NULL;
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sel->loss_cb = NULL;
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sel->loss_data = NULL;
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}
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if (dragwidget == obj) dragwidget = NULL;
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}
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static void
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_job_pb_cb(void *data)
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{
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Cocoa_Cnp_Selection *sel = data;
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Elm_Selection_Data ddata;
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Ecore_Cocoa_Cnp_Type type, get_type;
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void *pbdata;
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int pbdata_len;
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if (sel->datacb)
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{
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ddata.x = 0;
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ddata.y = 0;
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/* Pass to cocoa clipboard */
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type = _elm_sel_format_to_ecore_cocoa_cnp_type(sel->requestformat);
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pbdata = ecore_cocoa_selection_clipboard_get(&pbdata_len, type, &get_type);
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ddata.format = ELM_SEL_FORMAT_NONE;
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if (get_type & ECORE_COCOA_CNP_TYPE_STRING)
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ddata.format |= ELM_SEL_FORMAT_TEXT;
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if (get_type & ECORE_COCOA_CNP_TYPE_MARKUP)
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ddata.format |= ELM_SEL_FORMAT_MARKUP;
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if (get_type & ECORE_COCOA_CNP_TYPE_IMAGE)
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ddata.format |= ELM_SEL_FORMAT_IMAGE;
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if (get_type & ECORE_COCOA_CNP_TYPE_HTML)
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ddata.format |= ELM_SEL_FORMAT_HTML;
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ddata.data = pbdata;
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ddata.len = pbdata_len;
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ddata.action = ELM_XDND_ACTION_UNKNOWN;
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sel->datacb(sel->udata, sel->requestwidget, &ddata);
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free(pbdata);
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}
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}
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static Eina_Bool
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_cocoa_elm_cnp_selection_set(Ecore_Cocoa_Window *win,
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Evas_Object *obj,
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Elm_Sel_Type selection,
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Elm_Sel_Format format,
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const void *selbuf,
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size_t buflen)
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{
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Cocoa_Cnp_Selection *sel = &_cocoa_cnp_sel;
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Ecore_Cocoa_Cnp_Type type;
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Eina_Bool ok = EINA_TRUE;
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if ((!selbuf) && (format != ELM_SEL_FORMAT_IMAGE))
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return elm_object_cnp_selection_clear(obj, selection);
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if (buflen <= 0) return EINA_FALSE;
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if (sel->loss_cb) sel->loss_cb(sel->loss_data, selection);
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if (sel->widget)
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evas_object_event_callback_del_full(sel->widget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_cb, sel);
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sel->widget = obj;
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sel->win = win;
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sel->format = format;
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sel->loss_cb = NULL;
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sel->loss_data = NULL;
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evas_object_event_callback_add(sel->widget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_cb, sel);
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ELM_SAFE_FREE(sel->selbuf, free);
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sel->buflen = 0;
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if (selbuf)
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{
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sel->selbuf = malloc(buflen + 1);
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if (EINA_UNLIKELY(!sel->selbuf))
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{
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CRI("Failed to allocate memory!");
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elm_object_cnp_selection_clear(obj, selection);
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return EINA_FALSE;
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}
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memcpy(sel->selbuf, selbuf, buflen);
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sel->selbuf[buflen] = 0;
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sel->buflen = buflen;
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type = _elm_sel_format_to_ecore_cocoa_cnp_type(format);
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ecore_cocoa_selection_clipboard_set(selbuf, buflen, type);
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}
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return ok;
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}
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static void
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_cocoa_elm_cnp_selection_loss_callback_set(Evas_Object *obj EINA_UNUSED,
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Elm_Sel_Type selection EINA_UNUSED,
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Elm_Selection_Loss_Cb func EINA_UNUSED,
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const void *data EINA_UNUSED)
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{
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// Currently, we have no way to track changes in Cocoa pasteboard.
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// Therefore, don't track this...
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//sel->loss_cb = func;
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//sel->loss_data = (void *)data;
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}
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static Eina_Bool
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_cocoa_elm_cnp_selection_clear(Evas_Object *obj EINA_UNUSED,
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Elm_Sel_Type selection EINA_UNUSED)
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{
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Cocoa_Cnp_Selection *sel = &_cocoa_cnp_sel;
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if (sel->widget)
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evas_object_event_callback_del_full(sel->widget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_cb, sel);
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if (sel->requestwidget)
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evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_req_cb, sel);
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sel->widget = NULL;
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sel->requestwidget = NULL;
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sel->loss_cb = NULL;
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sel->loss_data = NULL;
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ELM_SAFE_FREE(sel->selbuf, free);
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sel->buflen = 0;
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ecore_cocoa_selection_clipboard_clear();
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return EINA_TRUE;
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}
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static Eina_Bool
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_cocoa_elm_cnp_selection_get(const Evas_Object *obj,
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Ecore_Cocoa_Window *win,
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Elm_Sel_Type selection EINA_UNUSED,
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Elm_Sel_Format format,
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Elm_Drop_Cb datacb,
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void *udata)
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{
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Cocoa_Cnp_Selection *sel = &_cocoa_cnp_sel;
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if (sel->requestwidget)
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evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_req_cb, sel);
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sel->requestformat = format;
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sel->requestwidget = (Evas_Object *)obj;
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sel->win = win;
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sel->datacb = datacb;
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sel->udata = udata;
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ecore_job_add(_job_pb_cb, sel);
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evas_object_event_callback_add(sel->requestwidget, EVAS_CALLBACK_DEL,
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_cocoa_sel_obj_del_req_cb, sel);
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return EINA_TRUE;
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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@ -3859,6 +4112,11 @@ elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection,
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#ifdef HAVE_ELEMENTARY_WL2
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if (_wl_elm_widget_window_get(obj))
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return _wl_elm_cnp_selection_set(obj, selection, format, selbuf, buflen);
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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Ecore_Cocoa_Window *win = _cocoa_elm_widget_cocoa_window_get(obj);
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if (win)
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return _cocoa_elm_cnp_selection_set(win, obj, selection, format, selbuf, buflen);
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#endif
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return _local_elm_cnp_selection_set(obj, selection, format, selbuf, buflen);
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}
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@ -3877,6 +4135,10 @@ elm_cnp_selection_loss_callback_set(Evas_Object *obj, Elm_Sel_Type selection,
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#ifdef HAVE_ELEMENTARY_WL2
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if (_wl_elm_widget_window_get(obj))
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_wl_elm_cnp_selection_loss_callback_set(obj, selection, func, data);
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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if (_cocoa_elm_widget_cocoa_window_get(obj))
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_cocoa_elm_cnp_selection_loss_callback_set(obj, selection, func, data);
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#endif
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_local_elm_cnp_selection_loss_callback_set(obj, selection, func, data);
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}
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@ -3893,6 +4155,10 @@ elm_object_cnp_selection_clear(Evas_Object *obj, Elm_Sel_Type selection)
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#ifdef HAVE_ELEMENTARY_WL2
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if (_wl_elm_widget_window_get(obj))
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return _wl_elm_cnp_selection_clear(obj, selection);
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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if (_cocoa_elm_widget_cocoa_window_get(obj))
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return _cocoa_elm_cnp_selection_clear(obj, selection);
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#endif
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return _local_elm_object_cnp_selection_clear(obj, selection);
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}
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@ -3911,6 +4177,11 @@ elm_cnp_selection_get(const Evas_Object *obj, Elm_Sel_Type selection,
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#ifdef HAVE_ELEMENTARY_WL2
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if (_wl_elm_widget_window_get(obj))
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return _wl_elm_cnp_selection_get(obj, selection, format, datacb, udata);
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#endif
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#ifdef HAVE_ELEMENTARY_COCOA
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Ecore_Cocoa_Window *win = _cocoa_elm_widget_cocoa_window_get(obj);
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if (win)
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return _cocoa_elm_cnp_selection_get(obj, win, selection, format, datacb, udata);
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#endif
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return _local_elm_cnp_selection_get(obj, selection, format, datacb, udata);
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}
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@ -4535,3 +4806,4 @@ end:
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doaccept = EINA_FALSE;
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return EINA_TRUE;
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}
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