2 # include "elementary_config.h"
4 #include <Elementary.h>
9 #ifdef HAVE_ELEMENTARY_X
11 #define ARRAYINIT(foo) [foo] =
16 # define cnp_debug(x...) fprintf(stderr, __FILE__": " x)
18 # define cnp_debug(x...)
21 #define PROVIDER_SET "__elm_cnp_provider_set"
23 typedef struct _Paste_Image Paste_Image;
24 typedef struct _Cnp_Selection Cnp_Selection;
25 typedef struct _Escape Escape;
26 typedef struct _Tmp_Info Tmp_Info;
27 typedef struct _Cnp_Atom Cnp_Atom;
28 typedef struct _Saved_Type Saved_Type;
29 typedef struct _Dropable Dropable;
31 typedef Eina_Bool (*Converter_Fn_Cb) (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
32 typedef int (*Response_Handler_Cb) (Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
33 typedef int (*Notify_Handler_Cb) (Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
39 CNP_ATOM_text_urilist,
40 CNP_ATOM_text_x_vcard,
51 CNP_ATOM_text_html_utf8,
56 CNP_ATOM_text_plain_utf8,
75 Evas_Object *requestwidget;
77 Elm_Sel_Format requestformat;
79 Eina_Bool (*set) (Ecore_X_Window, const void *data, int size);
80 Eina_Bool (*clear) (void);
81 void (*request) (Ecore_X_Window, const char *target);
83 Elm_Sel_Format format;
84 Ecore_X_Selection ecore_sel;
106 Elm_Sel_Format formats;
107 /* Called by ecore to do conversion */
108 Converter_Fn_Cb converter;
109 Response_Handler_Cb response;
110 Notify_Handler_Cb notify;
121 Eina_Bool textreq: 1;
127 /* FIXME: Cache window */
128 Elm_Sel_Format types;
133 static Tmp_Info *elm_cnp_tempfile_create(int size);
134 static int tmpinfo_free(Tmp_Info *tmp);
136 static Eina_Bool _elm_cnp_init(void);
137 static Eina_Bool selection_clear(void *udata __UNUSED__, int type, void *event);
138 static Eina_Bool selection_notify(void *udata __UNUSED__, int type, void *event);
139 static char *remove_tags(const char *p, int *len);
140 static char *mark_up(const char *start, int inlen, int *lenp);
142 static Evas_Object *image_provider(void *images, Evas_Object *entry, const char *item);
143 static void entry_deleted(void *images, Evas *e, Evas_Object *entry, void *unused);
146 static Eina_Bool targets_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
147 static Eina_Bool text_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
148 static Eina_Bool html_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
149 static Eina_Bool edje_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
150 static Eina_Bool uri_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
151 static Eina_Bool image_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
152 static Eina_Bool vcard_send(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
154 static int response_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
156 static int notify_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
157 static int notify_handler_text(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
158 static int notify_handler_image(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
159 static int notify_handler_uri(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
160 static int notify_handler_html(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
161 static int vcard_receive(Cnp_Selection *sed, Ecore_X_Event_Selection_Notify *notify);
163 static Paste_Image *pasteimage_alloc(const char *file, int pathlen);
164 static Eina_Bool pasteimage_append(Paste_Image *pi, Evas_Object *entry);
165 static void pasteimage_free(Paste_Image *pi);
167 /* Optimisation: Turn this into a 256 byte table:
168 * then can lookup in one index, not N checks */
169 static const Escape escapes[] = {
178 #define N_ESCAPES ((int)(sizeof(escapes) / sizeof(escapes[0])))
180 static Cnp_Atom atoms[CNP_N_ATOMS] = {
181 [CNP_ATOM_TARGETS] = {
183 (Elm_Sel_Format) -1, // everything
185 response_handler_targets,
186 notify_handler_targets,
190 "application/x-elementary-markup",
191 ELM_SEL_FORMAT_MARKUP,
197 [CNP_ATOM_text_uri] = {
199 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE, /* Either images or entries */
205 [CNP_ATOM_text_urilist] = {
207 ELM_SEL_FORMAT_IMAGE,
213 [CNP_ATOM_text_x_vcard] = {
215 ELM_SEL_FORMAT_VCARD,
219 [CNP_ATOM_image_png] = {
221 ELM_SEL_FORMAT_IMAGE,
224 notify_handler_image,
227 [CNP_ATOM_image_jpeg] = {
229 ELM_SEL_FORMAT_IMAGE,
232 notify_handler_image,/* Raw image data is the same */
235 [CNP_ATOM_image_bmp] = {
237 ELM_SEL_FORMAT_IMAGE,
240 notify_handler_image,/* Raw image data is the same */
243 [CNP_ATOM_image_gif] = {
245 ELM_SEL_FORMAT_IMAGE,
248 notify_handler_image,/* Raw image data is the same */
251 [CNP_ATOM_image_tiff] = {
253 ELM_SEL_FORMAT_IMAGE,
256 notify_handler_image,/* Raw image data is the same */
259 [CNP_ATOM_image_svg] = {
261 ELM_SEL_FORMAT_IMAGE,
264 notify_handler_image,/* Raw image data is the same */
267 [CNP_ATOM_image_xpm] = {
269 ELM_SEL_FORMAT_IMAGE,
272 notify_handler_image,/* Raw image data is the same */
275 [CNP_ATOM_image_tga] = {
277 ELM_SEL_FORMAT_IMAGE,
280 notify_handler_image,/* Raw image data is the same */
283 [CNP_ATOM_image_ppm] = {
284 "image/x-portable-pixmap",
285 ELM_SEL_FORMAT_IMAGE,
288 notify_handler_image,/* Raw image data is the same */
291 [CNP_ATOM_text_html_utf8] = {
292 "text/html;charset=utf-8",
299 [CNP_ATOM_text_html] = {
304 notify_handler_html, /* No encoding: Webkit only */
307 [CNP_ATOM_UTF8STRING] = {
309 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
315 [CNP_ATOM_STRING] = {
317 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
325 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
331 [CNP_ATOM_text_plain_utf8] = {
332 "text/plain;charset=utf-8",
333 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
339 [CNP_ATOM_text_plain] = {
341 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
349 static Cnp_Selection selections[ELM_SEL_MAX] = {
350 ARRAYINIT(ELM_SEL_PRIMARY) {
352 .ecore_sel = ECORE_X_SELECTION_PRIMARY,
353 .set = ecore_x_selection_primary_set,
354 .clear = ecore_x_selection_primary_clear,
355 .request = ecore_x_selection_primary_request,
357 ARRAYINIT(ELM_SEL_SECONDARY) {
358 .debug = "Secondary",
359 .ecore_sel = ECORE_X_SELECTION_SECONDARY,
360 .set = ecore_x_selection_secondary_set,
361 .clear = ecore_x_selection_secondary_clear,
362 .request = ecore_x_selection_secondary_request,
364 ARRAYINIT(ELM_SEL_CLIPBOARD) {
365 .debug = "Clipboard",
366 .ecore_sel = ECORE_X_SELECTION_CLIPBOARD,
367 .set = ecore_x_selection_clipboard_set,
368 .clear = ecore_x_selection_clipboard_clear,
369 .request = ecore_x_selection_clipboard_request,
371 ARRAYINIT(ELM_SEL_XDND) {
373 .ecore_sel = ECORE_X_SELECTION_XDND,
374 .request = ecore_x_selection_xdnd_request,
378 /* Data for DND in progress */
379 static Saved_Type savedtypes = { NULL, NULL, 0, 0, 0, EINA_FALSE };
381 static void (*dragdonecb) (void *data, Evas_Object *obj) = NULL;
382 static void *dragdonedata = NULL;
384 static int _elm_cnp_init_count = 0;
385 /* FIXME: who left this out of XAtoms.h */
386 static Ecore_X_Atom clipboard_atom;
388 static Eina_List *pastedimages = NULL;
391 * Drag & Drop functions
394 /* FIXME: Way too many globals */
395 static Eina_List *drops = NULL;
396 static Evas_Object *dragwin = NULL;
397 static int _dragx = 0, _dragy = 0;
398 static Ecore_Event_Handler *handler_pos = NULL;
399 static Ecore_Event_Handler *handler_drop = NULL;
400 static Ecore_Event_Handler *handler_enter = NULL;
401 static Ecore_Event_Handler *handler_status = NULL;
405 /* Stringshared, so I can just compare pointers later */
406 static const char *text_uri;
409 elm_selection_set(Elm_Sel_Type selection, Evas_Object *widget, Elm_Sel_Format format, const char *selbuf)
411 #ifdef HAVE_ELEMENTARY_X
412 Evas_Object *top = elm_widget_top_get(widget);
416 if (top) xwin = elm_win_xwindow_get(top);
417 else xwin = elm_win_xwindow_get(widget);
418 if (!xwin) return EINA_FALSE;
419 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
420 if (!_elm_cnp_init_count) _elm_cnp_init();
421 if ((!selbuf) && (format != ELM_SEL_FORMAT_IMAGE))
422 return elm_selection_clear(selection, widget);
424 sel = selections + selection;
427 sel->widget = widget;
429 sel->set(xwin, &selection, sizeof(Elm_Sel_Type));
430 sel->format = format;
431 sel->selbuf = selbuf ? strdup(selbuf) : NULL;
440 elm_selection_clear(Elm_Sel_Type selection, Evas_Object *widget)
442 #ifdef HAVE_ELEMENTARY_X
445 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
446 if (!_elm_cnp_init_count) _elm_cnp_init();
448 sel = selections + selection;
450 /* No longer this selection: Consider it gone! */
451 if ((!sel->active) || (sel->widget != widget)) return EINA_TRUE;
464 elm_selection_get(Elm_Sel_Type selection, Elm_Sel_Format format,
465 Evas_Object *widget, Elm_Drop_Cb datacb, void *udata)
467 #ifdef HAVE_ELEMENTARY_X
471 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
472 if (!_elm_cnp_init_count) _elm_cnp_init();
474 sel = selections + selection;
475 top = elm_widget_top_get(widget);
476 if (!top) return EINA_FALSE;
478 sel->requestformat = format;
479 sel->requestwidget = widget;
480 sel->request(elm_win_xwindow_get(top), ECORE_X_SELECTION_TARGET_TARGETS);
481 sel->datacb = datacb;
490 #ifdef HAVE_ELEMENTARY_X
497 if (_elm_cnp_init_count++) return EINA_TRUE;
498 for (i = 0; i < CNP_N_ATOMS; i++)
500 atoms[i].atom = ecore_x_atom_get(atoms[i].name);
501 ecore_x_selection_converter_atom_add(atoms[i].atom,
504 clipboard_atom = ecore_x_atom_get("CLIPBOARD");
506 ecore_event_handler_add(ECORE_X_EVENT_SELECTION_CLEAR, selection_clear, NULL);
507 ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY, selection_notify, NULL);
509 text_uri = eina_stringshare_add("text/uri-list");
514 selection_clear(void *udata __UNUSED__, int type __UNUSED__, void *event)
516 Ecore_X_Event_Selection_Clear *ev = event;
520 for (i = 0; i < ELM_SEL_MAX; i++)
522 if (selections[i].ecore_sel == ev->selection) break;
524 cnp_debug("selection %d clear\n", i);
525 /* Not me... Don't care */
526 if (i == ELM_SEL_MAX) return ECORE_CALLBACK_PASS_ON;
528 sel = selections + i;
533 return ECORE_CALLBACK_PASS_ON;
538 * Response to a selection notify:
539 * - So we have asked for the selection list.
540 * - If it's the targets list, parse it, and fire of what we want,
541 * else it's the data we want.
544 selection_notify(void *udata __UNUSED__, int type __UNUSED__, void *event)
546 Ecore_X_Event_Selection_Notify *ev = event;
550 cnp_debug("selection notify callback: %d\n",ev->selection);
551 switch (ev->selection)
553 case ECORE_X_SELECTION_CLIPBOARD:
554 sel = selections + ELM_SEL_CLIPBOARD;
556 case ECORE_X_SELECTION_PRIMARY:
557 sel = selections + ELM_SEL_PRIMARY;
559 case ECORE_X_SELECTION_SECONDARY:
560 sel = selections + ELM_SEL_SECONDARY;
562 case ECORE_X_SELECTION_XDND:
563 sel = selections + ELM_SEL_XDND;
566 return ECORE_CALLBACK_PASS_ON;
568 cnp_debug("Target is %s\n", ev->target);
570 for (i = 0; i < CNP_N_ATOMS; i++)
572 if (!strcmp(ev->target, atoms[i].name))
576 cnp_debug("Found something: %s\n", atoms[i].name);
577 atoms[i].notify(sel, ev);
581 cnp_debug("Ignored: No handler!\n");
586 return ECORE_CALLBACK_PASS_ON;
592 targets_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize)
598 if (!data_ret) return EINA_FALSE;
600 sel = selections + *((int *)data);
602 for (i = 0, count = 0; i < CNP_N_ATOMS ; i++)
604 if (sel->format & atoms[i].formats) count++;
607 aret = malloc(sizeof(Ecore_X_Atom) * count);
608 for (i = 0, count = 0; i < CNP_N_ATOMS; i++)
610 if (sel->format & atoms[i].formats) aret[count ++] = atoms[i].atom;
614 if (typesize) *typesize = 32 /* urk */;
615 if (ttype) *ttype = ECORE_X_ATOM_ATOM;
616 if (size_ret) *size_ret = count;
622 image_converter(char *target __UNUSED__, void *data __UNUSED__, int size __UNUSED__, void **data_ret __UNUSED__, int *size_ret __UNUSED__, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
624 cnp_debug("Image converter called\n");
629 vcard_send(char *target __UNUSED__, void *data __UNUSED__, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
633 cnp_debug("Vcard send called\n");
635 sel = selections + *((int *)data);
637 if (data_ret) *data_ret = strdup(sel->selbuf);
638 if (size_ret) *size_ret = strlen(sel->selbuf);
643 * Callback to handle a targets response on a selection request:
644 * So pick the format we'd like; and then request it.
647 notify_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
649 Ecore_X_Selection_Data_Targets *targets;
650 Ecore_X_Atom *atomlist;
654 targets = notify->data;
655 atomlist = (Ecore_X_Atom *)(targets->data.data);
657 for (j = 1; j < CNP_N_ATOMS; j++)
659 cnp_debug("\t%s %d\n", atoms[j].name, atoms[j].atom);
660 if (!(atoms[j].formats & sel->requestformat)) continue;
661 for (i = 0; i < targets->data.length; i++)
663 if ((atoms[j].atom == atomlist[i]) && (atoms[j].notify))
665 cnp_debug("Atom %s matches\n",atoms[j].name);
671 cnp_debug("Couldn't find anything that matches\n");
672 return ECORE_CALLBACK_PASS_ON;
675 top = elm_widget_top_get(sel->requestwidget);
676 if (!top) top = sel->requestwidget;
677 cnp_debug("Sending request for %s\n", atoms[j].name);
678 sel->request(elm_win_xwindow_get(top), atoms[j].name);
680 return ECORE_CALLBACK_PASS_ON;
684 response_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
686 Ecore_X_Selection_Data_Targets *targets;
687 Ecore_X_Atom *atomlist;
691 targets = notify->data;
692 atomlist = (Ecore_X_Atom *)(targets->data.data);
694 /* Start from 1: Skip targets */
695 for (j = 1 ; j < CNP_N_ATOMS ; j ++)
697 if (!(atoms[j].formats & sel->requestformat)) continue;
698 for (i = 0 ; i < targets->data.length ; i ++)
700 if ((atoms[j].atom == atomlist[i]) && (atoms[j].response))
702 /* Found a match: Use it */
708 if (j == CNP_N_ATOMS)
710 cnp_debug("No matching type found\n");
714 top = elm_widget_top_get(sel->requestwidget);
717 sel->request(elm_win_xwindow_get(top), atoms[j].name);
723 notify_handler_text(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
725 Ecore_X_Selection_Data *data;
729 cnp_debug("Notify handler text %d %d %p\n", data->format,data->length, data->data);
730 str = mark_up((char *)data->data, data->length, NULL);
731 cnp_debug("String is %s (from %s)\n", str, data->data);
732 elm_entry_entry_insert(sel->requestwidget, str);
739 * So someone is pasting an image into my entry or widget...
742 notify_handler_uri(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
744 Ecore_X_Selection_Data *data;
745 Ecore_X_Selection_Data_Files *files;
750 cnp_debug("data->format is %d %p %p\n", data->format, notify, data);
751 if (data->content == ECORE_X_SELECTION_CONTENT_FILES)
753 cnp_debug("got a files list\n");
754 files = notify->data;
755 if (files->num_files > 1)
757 /* Don't handle many items */
758 cnp_debug("more then one file: Bailing\n");
765 p = (char *)data->data;
770 cnp_debug("Couldn't find a file\n");
773 cnp_debug("Got %s\n",p);
774 if (strncmp(p, "file://", 7))
776 /* Try and continue if it looks sane */
777 if (*p != '/') return 0;
781 p += strlen("file://");
784 if (savedtypes.pi) pasteimage_free(savedtypes.pi);
785 pi = pasteimage_alloc(p, strlen(p));
786 if (savedtypes.textreq)
788 savedtypes.textreq = 0;
793 pasteimage_append(pi, sel->requestwidget);
794 savedtypes.pi = NULL;
800 * Just receieved an vcard, either through cut and paste, or dnd.
803 vcard_receive(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
807 Ecore_X_Selection_Data *data;
810 cnp_debug("vcard receive\n");
812 if (sel == (selections + ELM_SEL_XDND))
814 Elm_Selection_Data ddata;
816 cnp_debug("drag & drop\n");
817 /* FIXME: this needs to be generic: Used for all receives */
818 EINA_LIST_FOREACH(drops, l, dropable)
820 if (dropable->obj == sel->requestwidget) break;
824 cnp_debug("Unable to find drop object");
825 ecore_x_dnd_send_finished();
828 dropable = eina_list_data_get(l);
829 ddata.x = savedtypes.x;
830 ddata.y = savedtypes.y;
831 ddata.format = ELM_SEL_FORMAT_VCARD;
832 ddata.data = data->data;
833 ddata.len = data->length;
834 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
835 ecore_x_dnd_send_finished();
837 else if (sel->datacb)
839 Elm_Selection_Data ddata;
840 ddata.x = ddata.y = 0;
841 ddata.format = ELM_SEL_FORMAT_IMAGE;
842 ddata.data = data->data;
843 ddata.len = data->length;
844 sel->datacb(sel->udata, sel->widget, &ddata);
848 cnp_debug("Paste request\n");
857 notify_handler_image(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
859 Ecore_X_Selection_Data *data;
863 cnp_debug("got a png (or a jpeg)!\n");
866 cnp_debug("Size if %d\n", data->length);
870 Elm_Selection_Data ddata;
872 ddata.x = ddata.y = 0;
873 ddata.format = ELM_SEL_FORMAT_IMAGE;
874 ddata.data = data->data;
875 ddata.len = data->length;
876 sel->datacb(sel->udata, sel->widget, &ddata);
880 /* generate tmp name */
881 tmp = elm_cnp_tempfile_create(data->length);
882 memcpy(tmp->map, data->data, data->length);
883 munmap(tmp->map,data->length);
885 /* FIXME: Add to paste image data to clean up */
886 pi = pasteimage_alloc(tmp->filename, strlen(tmp->filename));
887 pasteimage_append(pi, sel->requestwidget);
895 * Warning: Generic text/html can';t handle it sanely.
896 * Firefox sends ucs2 (i think).
897 * chrome sends utf8... blerg
900 notify_handler_html(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
902 Ecore_X_Selection_Data *data;
904 cnp_debug("Got some HTML: Checking encoding is useful\n");
909 Elm_Selection_Data ddata;
910 ddata.x = ddata.y = 0;
911 ddata.format = ELM_SEL_FORMAT_HTML;
912 ddata.data = data->data;
913 ddata.len = data->length;
914 sel->datacb(sel->udata, sel->widget, &ddata);
918 char *stripstr = NULL;
919 stripstr = malloc(sizeof(char) * (data->length + 1));
920 strncpy(stripstr, (char *)data->data, data->length);
921 stripstr[data->length] = '\0';
922 cnp_debug("String is %s (%d bytes)\n", stripstr, data->length);
923 elm_entry_entry_insert(sel->requestwidget, stripstr);
930 text_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
934 cnp_debug("text converter\n");
935 sel = selections + *((int *)data);
936 if (!sel->active) return EINA_TRUE;
938 if ((sel->format & ELM_SEL_FORMAT_MARKUP) ||
939 (sel->format & ELM_SEL_FORMAT_HTML))
941 *data_ret = remove_tags(sel->selbuf, size_ret);
943 else if (sel->format & ELM_SEL_FORMAT_TEXT)
945 *data_ret = strdup(sel->selbuf);
946 *size_ret = strlen(sel->selbuf);
948 else if (sel->format & ELM_SEL_FORMAT_IMAGE)
950 cnp_debug("Image %s\n", evas_object_type_get(sel->widget));
951 cnp_debug("Elm type: %s\n", elm_object_widget_type_get(sel->widget));
952 evas_object_image_file_get(elm_photocam_internal_image_get(sel->widget), (const char **)data_ret, NULL);
953 if (!*data_ret) *data_ret = strdup("No file");
954 else *data_ret = strdup(*data_ret);
955 *size_ret = strlen(*data_ret);
961 edje_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
965 sel = selections + *((int *)data);
966 if (data_ret) *data_ret = strdup(sel->selbuf);
967 if (size_ret) *size_ret = strlen(sel->selbuf);
974 html_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
978 sel = selections + *(int *)data;
979 if (data_ret) *data_ret = strdup(sel->selbuf);
980 if (size_ret) *size_ret = strlen(sel->selbuf);
986 uri_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
989 sel = selections + *((int *)data);
990 cnp_debug("Uri converter\n");
991 if (data_ret) *data_ret = strdup(sel->selbuf);
992 if (size_ret) *size_ret = strlen(sel->selbuf);
997 * Image paste provide
1000 /* FIXME: Should add provider for each pasted item: Use data to store it
1002 static Evas_Object *
1003 image_provider(void *images __UNUSED__, Evas_Object *entry, const char *item)
1008 cnp_debug("image provider for %s called\n", item);
1009 EINA_LIST_FOREACH(pastedimages, l, pi)
1011 cnp_debug("is it %s?\n",pi->tag);
1012 if (!strcmp(pi->tag, item))
1016 o = evas_object_image_filled_add(evas_object_evas_get(entry));
1017 /* FIXME: Handle eets */
1018 cnp_debug("file is %s (object is %p)\n", pi->file, o);
1019 evas_object_image_file_set(o, pi->file, NULL);
1020 evas_object_show(o);
1028 static Paste_Image *
1029 pasteimage_alloc(const char *file, int pathlen)
1033 char *buf, *filebuf;
1034 int prefixlen = strlen("file://");
1036 pi = calloc(1, sizeof(Paste_Image));
1037 if (!pi) return NULL;
1039 len = snprintf(NULL, 0, "pasteimage-%p", pi);
1047 snprintf(buf, len, "pasteimage-%p", pi);
1052 if (strstr(file,"file://")) file += prefixlen;
1053 filebuf = alloca(pathlen + 1);
1054 strncpy(filebuf, file, pathlen);
1055 filebuf[pathlen] = 0;
1056 pi->file = strdup(filebuf);
1063 pasteimage_free(Paste_Image *pi)
1066 if (pi->file) free((void*)pi->file);
1067 if (pi->tag) free((void*)pi->tag);
1072 pasteimage_provider_set(Evas_Object *entry)
1077 if (!entry) return EINA_FALSE;
1078 type = elm_widget_type_get(entry);
1079 cnp_debug("type is %s\n", type);
1080 if ((!type) || (strcmp(type, "entry"))) return EINA_FALSE;
1082 v = evas_object_data_get(entry, PROVIDER_SET);
1085 evas_object_data_set(entry, PROVIDER_SET, pasteimage_provider_set);
1086 elm_entry_item_provider_append(entry, image_provider, NULL);
1087 evas_object_event_callback_add(entry, EVAS_CALLBACK_FREE,
1088 entry_deleted, NULL);
1095 pasteimage_append(Paste_Image *pi, Evas_Object *entry)
1099 static const char *tagstring = "<item absize=240x180 href=file://%s></item>";
1101 if (!pi) return EINA_FALSE;
1102 if (!entry) return EINA_FALSE;
1104 pasteimage_provider_set(entry);
1106 len = strlen(tagstring)+strlen(pi->file);
1108 pastedimages = eina_list_append(pastedimages, pi);
1109 entrytag = alloca(len + 1);
1110 snprintf(entrytag, len + 1, tagstring, pi->file);
1111 elm_entry_entry_insert(entry, entrytag);
1117 entry_deleted(void *images __UNUSED__, Evas *e __UNUSED__, Evas_Object *entry, void *unused __UNUSED__)
1122 EINA_LIST_FOREACH_SAFE(pastedimages, l, next, pi)
1124 if (pi->entry == entry)
1125 pastedimages = eina_list_remove_list(pastedimages, l);
1131 remove_tags(const char *p, int *len)
1135 if (!p) return NULL;
1137 q = malloc(strlen(p) + 1);
1138 if (!q) return NULL;
1143 if ((*p != '<') && (*p != '&')) *q++ = *p++;
1146 if ((p[1] == 'b') && (p[2] == 'r') &&
1147 ((p[3] == ' ') || (p[3] == '/') || (p[3] == '>')))
1149 while ((*p) && (*p != '>')) p++;
1155 for (i = 0 ; i < N_ESCAPES ; i++)
1157 if (!strncmp(p,escapes[i].escape, strlen(escapes[i].escape)))
1159 p += strlen(escapes[i].escape);
1160 *q = escapes[i].value;
1165 if (i == N_ESCAPES) *q ++= '&';
1169 if (len) *len = q - ret;
1175 mark_up(const char *start, int inlen, int *lenp)
1180 const char *endp = NULL;
1182 if (!start) return NULL;
1183 if (inlen >= 0) endp = start + inlen;
1184 /* First pass: Count characters */
1185 for (l = 0, p = start; ((!endp) || (p < endp)) && (*p); p++)
1187 for (i = 0 ; i < N_ESCAPES ; i ++)
1189 if (*p == escapes[i].value)
1191 l += strlen(escapes[i].escape);
1195 if (i == N_ESCAPES) l++;
1198 q = ret = malloc(l + 1);
1200 /* Second pass: Change characters */
1201 for (p = start; *p; )
1203 for (i = 0; i < N_ESCAPES; i++)
1205 if (*p == escapes[i].value)
1207 strcpy(q, escapes[i].escape);
1208 q += strlen(escapes[i].escape);
1213 if (i == N_ESCAPES) *q++ = *p++;
1217 if (lenp) *lenp = l;
1223 _dnd_enter(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1225 Ecore_X_Event_Xdnd_Enter *enter = ev;
1229 if ((!enter) || (!enter->num_types) || (!enter->types)) return EINA_TRUE;
1231 cnp_debug("Types\n");
1232 savedtypes.ntypes = enter->num_types;
1233 if (savedtypes.types) free(savedtypes.types);
1234 savedtypes.types = malloc(sizeof(char *) * enter->num_types);
1235 if (!savedtypes.types) return EINA_FALSE;
1237 for (i = 0; i < enter->num_types; i++)
1239 savedtypes.types[i] = eina_stringshare_add(enter->types[i]);
1240 cnp_debug("Type is %s %p %p\n", enter->types[i],
1241 savedtypes.types[i],text_uri);
1242 if (savedtypes.types[i] == text_uri)
1244 /* Request it, so we know what it is */
1245 cnp_debug("Sending uri request\n");
1246 savedtypes.textreq = 1;
1247 savedtypes.pi = NULL; /* FIXME: Free? */
1248 ecore_x_selection_xdnd_request(enter->win, text_uri);
1252 /* FIXME: Find an object and make it current */
1257 _dnd_drop(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1259 struct _Ecore_X_Event_Xdnd_Drop *drop;
1263 Ecore_X_Window xwin;
1264 Elm_Selection_Data ddata;
1270 // check we still have something to drop
1271 if (!drops) return EINA_TRUE;
1273 /* Find any widget in our window; then work out geometry rel to our window */
1274 for (l = drops; l; l = l->next)
1277 xwin = (Ecore_X_Window)ecore_evas_window_get
1278 (ecore_evas_ecore_evas_get(evas_object_evas_get
1280 if (xwin == drop->win) break;
1282 /* didn't find a window */
1283 if (!l) return EINA_TRUE;
1285 /* Calculate real (widget relative) position */
1286 // - window position
1287 // - widget position
1288 ee = ecore_evas_ecore_evas_get(evas_object_evas_get(dropable->obj));
1289 ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
1290 savedtypes.x = drop->position.x - x;
1291 savedtypes.y = drop->position.y - y;
1293 cnp_debug("Drop position is %d,%d\n", savedtypes.x, savedtypes.y);
1295 for (; l; l = l->next)
1298 evas_object_geometry_get(dropable->obj, &x, &y, &w, &h);
1299 if ((savedtypes.x >= x) && (savedtypes.y >= y) &&
1300 (savedtypes.x < x + w) && (savedtypes.y < y + h))
1304 if (!l) return EINA_TRUE; /* didn't find one */
1306 evas_object_geometry_get(dropable->obj, &x, &y, NULL, NULL);
1310 /* Find our type from the previous list */
1311 for (i = 0; i < CNP_N_ATOMS; i++)
1313 for (j = 0; j < savedtypes.ntypes; j++)
1315 if (!strcmp(savedtypes.types[j], atoms[i].name)) goto found;
1319 cnp_debug("Didn't find a target\n");
1323 cnp_debug("Found a target we'd like: %s\n", atoms[i].name);
1324 cnp_debug("0x%x\n",xwin);
1326 if (i == CNP_ATOM_text_urilist)
1328 cnp_debug("We found a URI... (%scached) %s\n",
1329 savedtypes.pi ? "" : "not ",
1330 savedtypes.pi->file);
1334 static const char *tagstring = "<item absize=240x180 href="
1335 "file://%s></item>";
1336 ddata.x = savedtypes.x;
1337 ddata.y = savedtypes.y;
1339 /* If it's markup that also supports images */
1340 if ((dropable->types & ELM_SEL_FORMAT_MARKUP) &&
1341 (dropable->types & ELM_SEL_FORMAT_IMAGE))
1344 ddata.format = ELM_SEL_FORMAT_MARKUP;
1345 pasteimage_provider_set(dropable->obj);
1347 pastedimages = eina_list_append(pastedimages, savedtypes.pi);
1348 len = strlen(tagstring) + strlen(savedtypes.pi->file);
1349 entrytag = alloca(len + 1);
1350 snprintf(entrytag, len + 1, tagstring, savedtypes.pi->file);
1351 ddata.data = entrytag;
1352 cnp_debug("Insert %s\n", (char *)ddata.data);
1353 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
1354 ecore_x_dnd_send_finished();
1357 else if (dropable->types & ELM_SEL_FORMAT_IMAGE)
1359 cnp_debug("Doing image insert (%s)\n", savedtypes.pi->file);
1360 ddata.format = ELM_SEL_FORMAT_IMAGE;
1361 ddata.data = (char *)savedtypes.pi->file;
1362 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
1363 ecore_x_dnd_send_finished();
1365 pasteimage_free(savedtypes.pi);
1366 savedtypes.pi = NULL;
1372 cnp_debug("Item doesn't support images... passing\n");
1373 pasteimage_free(savedtypes.pi);
1377 else if (savedtypes.textreq)
1379 /* Already asked: Pretend we asked now, and paste immediately when
1381 savedtypes.textreq = 0;
1382 ecore_x_dnd_send_finished();
1387 cnp_debug("doing a request then\n");
1388 selections[ELM_SEL_XDND].requestwidget = dropable->obj;
1389 selections[ELM_SEL_XDND].requestformat = ELM_SEL_FORMAT_MARKUP;
1390 selections[ELM_SEL_XDND].active = EINA_TRUE;
1392 ecore_x_selection_xdnd_request(xwin, atoms[i].name);
1397 _dnd_position(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1399 struct _Ecore_X_Event_Xdnd_Position *pos;
1400 Ecore_X_Rectangle rect;
1404 /* Need to send a status back */
1405 /* FIXME: Should check I can drop here */
1406 /* FIXME: Should highlight widget */
1407 rect.x = pos->position.x - 5;
1408 rect.y = pos->position.y - 5;
1411 ecore_x_dnd_send_status(EINA_TRUE, EINA_FALSE, rect, pos->action);
1417 * When dragging this is callback response from the destination.
1418 * The important thing we care about: Can we drop; thus update cursor
1422 _dnd_status(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1424 struct _Ecore_X_Event_Xdnd_Status *status = ev;
1426 if (!status) return EINA_TRUE;
1428 /* Only thing we care about: will accept */
1429 if (status->will_accept)
1431 cnp_debug("Will accept\n");
1434 { /* Won't accept */
1435 cnp_debug("Won't accept accept\n");
1441 * Add a widget as drop target.
1444 elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format, Elm_Drop_Cb dropcb, void *cbdata)
1447 Ecore_X_Window xwin;
1451 if (!obj) return EINA_FALSE;
1452 if (!_elm_cnp_init_count) _elm_cnp_init();
1454 /* Is this the first? */
1455 first = (!drops) ? 1 : 0;
1457 EINA_LIST_FOREACH(drops, item, drop)
1459 if (drop->obj == obj)
1461 /* Update: Not a new one */
1462 drop->dropcb = dropcb;
1463 drop->cbdata = cbdata;
1464 drop->types = format;
1469 /* Create new drop */
1470 drop = calloc(1, sizeof(Dropable));
1471 if (!drop) return EINA_FALSE;
1472 /* FIXME: Check for eina's deranged error method */
1473 drops = eina_list_append(drops, drop);
1475 if (!drops/* || or other error */)
1480 drop->dropcb = dropcb;
1481 drop->cbdata = cbdata;
1482 drop->types = format;
1485 evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
1486 /* I love C and varargs */
1487 (Evas_Object_Event_Cb)elm_drop_target_del,
1489 /* FIXME: Handle resizes */
1491 /* If not the first: We're done */
1492 if (!first) return EINA_TRUE;
1494 xwin = (Ecore_X_Window)ecore_evas_window_get
1495 (ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
1497 ecore_x_dnd_aware_set(xwin, EINA_TRUE);
1499 cnp_debug("Adding drop target calls\n");
1500 handler_enter = ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER,
1502 handler_pos = ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION,
1503 _dnd_position, NULL);
1504 handler_drop = ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP,
1511 elm_drop_target_del(Evas_Object *obj)
1513 Dropable *drop,*del;
1515 Ecore_X_Window xwin;
1518 EINA_LIST_FOREACH(drops, item, drop)
1520 if (drop->obj == obj)
1522 drops = eina_list_remove_list(drops, item);
1527 if (!del) return EINA_FALSE;
1529 evas_object_event_callback_del(obj, EVAS_CALLBACK_FREE,
1530 (Evas_Object_Event_Cb)elm_drop_target_del);
1532 /* If still drops there: All fine.. continue */
1533 if (drops) return EINA_TRUE;
1535 cnp_debug("Disabling DND\n");
1536 xwin = (Ecore_X_Window)ecore_evas_window_get
1537 (ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
1538 ecore_x_dnd_aware_set(xwin, EINA_FALSE);
1540 ecore_event_handler_del(handler_pos);
1541 ecore_event_handler_del(handler_drop);
1542 ecore_event_handler_del(handler_enter);
1546 pasteimage_free(savedtypes.pi);
1547 savedtypes.pi = NULL;
1555 _drag_mouse_up(void *un __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *data __UNUSED__)
1557 evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_UP, _drag_mouse_up);
1561 dragdonecb(dragdonecb,selections[ELM_SEL_XDND].widget);
1566 evas_object_del(dragwin);
1572 _drag_move(void *data __UNUSED__, Ecore_X_Xdnd_Position *pos)
1574 evas_object_move(dragwin,
1575 pos->position.x - _dragx,
1576 pos->position.y - _dragy);
1581 elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data, void (*dragdone) (void *data, Evas_Object *), void *donecbdata)
1583 Ecore_X_Window xwin;
1585 Elm_Sel_Type xdnd = ELM_SEL_XDND;
1587 int x, y, x2, y2, x3, y3;
1591 if (!_elm_cnp_init_count) _elm_cnp_init();
1593 xwin = elm_win_xwindow_get(obj);
1595 cnp_debug("starting drag...\n");
1597 ecore_x_dnd_type_set(xwin, "text/uri-list", 1);
1598 sel = selections + ELM_SEL_XDND;
1601 sel->format = format;
1602 sel->selbuf = data ? strdup(data) : NULL;
1603 dragdonecb = dragdone;
1604 dragdonedata = donecbdata;
1606 ecore_x_dnd_callback_pos_update_set(_drag_move, NULL);
1607 ecore_x_dnd_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
1608 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
1609 _drag_mouse_up, NULL);
1611 handler_status = ecore_event_handler_add(ECORE_X_EVENT_XDND_STATUS,
1614 dragwin = elm_win_add(NULL, "Elm Drag Object", ELM_WIN_UTILITY);
1615 elm_win_override_set(dragwin, 1);
1617 /* FIXME: Images only */
1618 icon = elm_icon_add(dragwin);
1619 elm_icon_file_set(icon, data + 7, NULL); /* 7!? "file://" */
1620 elm_win_resize_object_add(dragwin,icon);
1621 evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1622 evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
1624 /* Position subwindow appropriately */
1625 ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
1626 ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
1627 evas_object_geometry_get(obj, &x2, &y2, &w, &h);
1630 evas_object_move(dragwin, x, y);
1631 evas_object_resize(icon, w, h);
1632 evas_object_resize(dragwin, w, h);
1634 evas_object_show(icon);
1635 evas_object_show(dragwin);
1637 evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
1645 elm_cnp_tempfile_create(int size)
1648 const char *tmppath;
1651 info = malloc(sizeof(Tmp_Info));
1652 if (!info) return NULL;
1654 tmppath = getenv("TMP");
1655 if (!tmppath) tmppath = P_tmpdir;
1656 if (!tmppath) tmppath = "/tmp";
1657 len = snprintf(NULL, 0, "%s/%sXXXXXX", tmppath, "elmcnpitem-");
1664 info->filename = malloc(len);
1665 if (!info->filename)
1670 snprintf(info->filename,len,"%s/%sXXXXXX", tmppath, "elmcnpitem-");
1672 info->fd = mkstemp(info->filename);
1677 /* And before someone says anything see POSIX 1003.1-2008 page 400 */
1680 pid = (long)getpid();
1681 /* Use pid instead of /proc/self: That way if can be passed around */
1682 len = snprintf(NULL,0,"/proc/%li/fd/%i", pid, info->fd);
1687 snprintf(tmp,len, "/proc/%li/fd/%i", pid, info->fd);
1688 unlink(info->filename);
1689 free(info->filename);
1690 info->filename = tmp;
1695 cnp_debug("filename is %s\n", info->filename);
1698 /* Set map to NULL and return */
1705 if (ftruncate(info->fd, size))
1707 perror("ftruncate");
1713 info->map = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, info->fd, 0);
1714 if (info->map == MAP_FAILED)
1726 tmpinfo_free(Tmp_Info *info)
1728 if (!info) return 0;
1729 free(info->filename);
1735 /* Stubs for windows */
1737 elm_drag_start(Evas_Object *o, Elm_Sel_Format f, const char *d, void (*donecb)(void *, Evas_Object *),void *cbdata)
1743 elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format, Elm_Drop_Cb dropcb, void *cbdata)
1749 elm_drop_target_del(Evas_Object *o)
1755 /* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/