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 const char *image_extensions[] =
183 ".jpg", ".jpeg", ".jpe", ".jfif", ".jfi",
186 ".ppm", "pgm", ".pbm", ".pnm",
195 static Cnp_Atom atoms[CNP_N_ATOMS] = {
196 [CNP_ATOM_TARGETS] = {
198 (Elm_Sel_Format) -1, // everything
200 response_handler_targets,
201 notify_handler_targets,
205 "application/x-elementary-markup",
206 ELM_SEL_FORMAT_MARKUP,
212 [CNP_ATOM_text_uri] = {
214 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE, /* Either images or entries */
220 [CNP_ATOM_text_urilist] = {
222 ELM_SEL_FORMAT_IMAGE | ELM_SEL_FORMAT_MARKUP,
228 [CNP_ATOM_text_x_vcard] = {
230 ELM_SEL_FORMAT_VCARD,
234 [CNP_ATOM_image_png] = {
236 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
239 notify_handler_image,
242 [CNP_ATOM_image_jpeg] = {
244 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
247 notify_handler_image,/* Raw image data is the same */
250 [CNP_ATOM_image_bmp] = {
252 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
255 notify_handler_image,/* Raw image data is the same */
258 [CNP_ATOM_image_gif] = {
260 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
263 notify_handler_image,/* Raw image data is the same */
266 [CNP_ATOM_image_tiff] = {
268 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
271 notify_handler_image,/* Raw image data is the same */
274 [CNP_ATOM_image_svg] = {
276 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
279 notify_handler_image,/* Raw image data is the same */
282 [CNP_ATOM_image_xpm] = {
284 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
287 notify_handler_image,/* Raw image data is the same */
290 [CNP_ATOM_image_tga] = {
292 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
295 notify_handler_image,/* Raw image data is the same */
298 [CNP_ATOM_image_ppm] = {
299 "image/x-portable-pixmap",
300 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
303 notify_handler_image,/* Raw image data is the same */
306 [CNP_ATOM_text_html_utf8] = {
307 "text/html;charset=utf-8",
308 ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
314 [CNP_ATOM_text_html] = {
319 notify_handler_html, /* No encoding: Webkit only */
322 [CNP_ATOM_UTF8STRING] = {
324 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
330 [CNP_ATOM_STRING] = {
332 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
340 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
346 [CNP_ATOM_text_plain_utf8] = {
347 "text/plain;charset=utf-8",
348 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
354 [CNP_ATOM_text_plain] = {
356 ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
364 static Cnp_Selection selections[ELM_SEL_MAX] = {
365 ARRAYINIT(ELM_SEL_PRIMARY) {
367 .ecore_sel = ECORE_X_SELECTION_PRIMARY,
368 .set = ecore_x_selection_primary_set,
369 .clear = ecore_x_selection_primary_clear,
370 .request = ecore_x_selection_primary_request,
372 ARRAYINIT(ELM_SEL_SECONDARY) {
373 .debug = "Secondary",
374 .ecore_sel = ECORE_X_SELECTION_SECONDARY,
375 .set = ecore_x_selection_secondary_set,
376 .clear = ecore_x_selection_secondary_clear,
377 .request = ecore_x_selection_secondary_request,
379 ARRAYINIT(ELM_SEL_CLIPBOARD) {
380 .debug = "Clipboard",
381 .ecore_sel = ECORE_X_SELECTION_CLIPBOARD,
382 .set = ecore_x_selection_clipboard_set,
383 .clear = ecore_x_selection_clipboard_clear,
384 .request = ecore_x_selection_clipboard_request,
386 ARRAYINIT(ELM_SEL_XDND) {
388 .ecore_sel = ECORE_X_SELECTION_XDND,
389 .request = ecore_x_selection_xdnd_request,
393 /* Data for DND in progress */
394 static Saved_Type savedtypes = { NULL, NULL, 0, 0, 0, EINA_FALSE };
396 static void (*dragdonecb) (void *data, Evas_Object *obj) = NULL;
397 static void *dragdonedata = NULL;
399 static int _elm_cnp_init_count = 0;
400 /* FIXME: who left this out of XAtoms.h */
401 static Ecore_X_Atom clipboard_atom;
403 static Eina_List *pastedimages = NULL;
406 * Drag & Drop functions
409 /* FIXME: Way too many globals */
410 static Eina_List *drops = NULL;
411 static Evas_Object *dragwin = NULL;
412 static int _dragx = 0, _dragy = 0;
413 static Ecore_Event_Handler *handler_pos = NULL;
414 static Ecore_Event_Handler *handler_drop = NULL;
415 static Ecore_Event_Handler *handler_enter = NULL;
416 static Ecore_Event_Handler *handler_status = NULL;
420 /* Stringshared, so I can just compare pointers later */
421 static const char *text_uri;
424 elm_selection_set(Elm_Sel_Type selection, Evas_Object *widget, Elm_Sel_Format format, const char *selbuf)
426 #ifdef HAVE_ELEMENTARY_X
429 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
430 if (!_elm_cnp_init_count) _elm_cnp_init();
431 if ((!selbuf) && (format != ELM_SEL_FORMAT_IMAGE))
432 return elm_selection_clear(selection, widget);
434 sel = selections + selection;
437 sel->widget = widget;
439 sel->set(elm_win_xwindow_get(widget),&selection,sizeof(Elm_Sel_Type));
440 sel->format = format;
441 sel->selbuf = selbuf ? strdup(selbuf) : NULL;
450 elm_selection_clear(Elm_Sel_Type selection, Evas_Object *widget)
452 #ifdef HAVE_ELEMENTARY_X
455 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
456 if (!_elm_cnp_init_count) _elm_cnp_init();
458 sel = selections + selection;
460 /* No longer this selection: Consider it gone! */
461 if ((!sel->active) || (sel->widget != widget)) return EINA_TRUE;
474 elm_selection_get(Elm_Sel_Type selection, Elm_Sel_Format format,
475 Evas_Object *widget, Elm_Drop_Cb datacb, void *udata)
477 #ifdef HAVE_ELEMENTARY_X
481 if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
482 if (!_elm_cnp_init_count) _elm_cnp_init();
484 sel = selections + selection;
485 top = elm_widget_top_get(widget);
486 if (!top) return EINA_FALSE;
488 sel->requestformat = format;
489 sel->requestwidget = widget;
490 sel->request(elm_win_xwindow_get(top), ECORE_X_SELECTION_TARGET_TARGETS);
491 sel->datacb = datacb;
500 #ifdef HAVE_ELEMENTARY_X
507 if (_elm_cnp_init_count++) return EINA_TRUE;
508 for (i = 0; i < CNP_N_ATOMS; i++)
510 atoms[i].atom = ecore_x_atom_get(atoms[i].name);
511 ecore_x_selection_converter_atom_add(atoms[i].atom,
514 clipboard_atom = ecore_x_atom_get("CLIPBOARD");
516 ecore_event_handler_add(ECORE_X_EVENT_SELECTION_CLEAR, selection_clear, NULL);
517 ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY, selection_notify, NULL);
519 text_uri = eina_stringshare_add("text/uri-list");
524 selection_clear(void *udata __UNUSED__, int type __UNUSED__, void *event)
526 Ecore_X_Event_Selection_Clear *ev = event;
530 for (i = 0; i < ELM_SEL_MAX; i++)
532 if (selections[i].ecore_sel == ev->selection) break;
534 cnp_debug("selection %d clear\n", i);
535 /* Not me... Don't care */
536 if (i == ELM_SEL_MAX) return ECORE_CALLBACK_PASS_ON;
538 sel = selections + i;
543 return ECORE_CALLBACK_PASS_ON;
548 * Response to a selection notify:
549 * - So we have asked for the selection list.
550 * - If it's the targets list, parse it, and fire of what we want,
551 * else it's the data we want.
554 selection_notify(void *udata __UNUSED__, int type __UNUSED__, void *event)
556 Ecore_X_Event_Selection_Notify *ev = event;
560 cnp_debug("selection notify callback: %d\n",ev->selection);
561 switch (ev->selection)
563 case ECORE_X_SELECTION_CLIPBOARD:
564 sel = selections + ELM_SEL_CLIPBOARD;
566 case ECORE_X_SELECTION_PRIMARY:
567 sel = selections + ELM_SEL_PRIMARY;
569 case ECORE_X_SELECTION_SECONDARY:
570 sel = selections + ELM_SEL_SECONDARY;
572 case ECORE_X_SELECTION_XDND:
573 sel = selections + ELM_SEL_XDND;
576 return ECORE_CALLBACK_PASS_ON;
578 cnp_debug("Target is %s\n", ev->target);
580 for (i = 0; i < CNP_N_ATOMS; i++)
582 if (!strcmp(ev->target, atoms[i].name))
586 cnp_debug("Found something: %s\n", atoms[i].name);
587 atoms[i].notify(sel, ev);
591 cnp_debug("Ignored: No handler!\n");
596 return ECORE_CALLBACK_PASS_ON;
602 targets_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize)
608 if (!data_ret) return EINA_FALSE;
610 sel = selections + *((int *)data);
612 for (i = 0, count = 0; i < CNP_N_ATOMS ; i++)
614 if (sel->format & atoms[i].formats) count++;
617 aret = malloc(sizeof(Ecore_X_Atom) * count);
618 for (i = 0, count = 0; i < CNP_N_ATOMS; i++)
620 if (sel->format & atoms[i].formats) aret[count ++] = atoms[i].atom;
624 if (typesize) *typesize = 32 /* urk */;
625 if (ttype) *ttype = ECORE_X_ATOM_ATOM;
626 if (size_ret) *size_ret = count;
632 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__)
634 cnp_debug("Image converter called\n");
639 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__)
643 cnp_debug("Vcard send called\n");
645 sel = selections + *((int *)data);
647 if (data_ret) *data_ret = strdup(sel->selbuf);
648 if (size_ret) *size_ret = strlen(sel->selbuf);
653 * Callback to handle a targets response on a selection request:
654 * So pick the format we'd like; and then request it.
657 notify_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
659 Ecore_X_Selection_Data_Targets *targets;
660 Ecore_X_Atom *atomlist;
663 targets = notify->data;
664 atomlist = (Ecore_X_Atom *)(targets->data.data);
666 for (j = 1; j < CNP_N_ATOMS; j++)
668 cnp_debug("\t%s %d\n", atoms[j].name, atoms[j].atom);
669 if (!(atoms[j].formats & sel->requestformat)) continue;
670 for (i = 0; i < targets->data.length; i++)
672 if ((atoms[j].atom == atomlist[i]) && (atoms[j].notify))
674 cnp_debug("Atom %s matches\n",atoms[j].name);
680 cnp_debug("Couldn't find anything that matches\n");
681 return ECORE_CALLBACK_PASS_ON;
684 cnp_debug("Sending request for %s\n",atoms[j].name);
685 sel->request(elm_win_xwindow_get(sel->requestwidget), atoms[j].name);
687 return ECORE_CALLBACK_PASS_ON;
691 response_handler_targets(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
693 Ecore_X_Selection_Data_Targets *targets;
694 Ecore_X_Atom *atomlist;
698 targets = notify->data;
699 atomlist = (Ecore_X_Atom *)(targets->data.data);
701 /* Start from 1: Skip targets */
702 for (j = 1 ; j < CNP_N_ATOMS ; j ++)
704 if (!(atoms[j].formats & sel->requestformat)) continue;
705 for (i = 0 ; i < targets->data.length ; i ++)
707 if ((atoms[j].atom == atomlist[i]) && (atoms[j].response))
709 /* Found a match: Use it */
715 if (j == CNP_N_ATOMS)
717 cnp_debug("No matching type found\n");
721 top = elm_widget_top_get(sel->requestwidget);
724 sel->request(elm_win_xwindow_get(top), atoms[j].name);
730 notify_handler_text(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
732 Ecore_X_Selection_Data *data;
736 cnp_debug("Notify handler text %d %d %p\n", data->format,data->length, data->data);
737 str = mark_up((char *)data->data, data->length, NULL);
738 cnp_debug("String is %s (from %s)\n", str, data->data);
739 elm_entry_entry_insert(sel->requestwidget, str);
746 * So someone is pasting an image into my entry or widget...
749 notify_handler_uri(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
751 Ecore_X_Selection_Data *data;
752 Ecore_X_Selection_Data_Files *files;
757 cnp_debug("data->format is %d %p %p\n", data->format, notify, data);
758 if (data->content == ECORE_X_SELECTION_CONTENT_FILES)
760 cnp_debug("got a files list\n");
761 files = notify->data;
762 if (files->num_files > 1)
764 /* Don't handle many items */
765 cnp_debug("more then one file: Bailing\n");
770 else p = (char *)data->data;
773 cnp_debug("Couldn't find a file\n");
776 cnp_debug("Got %s\n",p);
777 if (strncmp(p, "file://", 7))
779 /* Try and continue if it looks sane */
780 if (*p != '/') return 0;
782 else p += strlen("file://");
787 Eina_Bool extok = EINA_FALSE;
790 for (i = 0; image_extensions[i]; i++)
792 pp = ext - strlen(image_extensions[i]);
793 if ((pp >= p) && (!strcasecmp(pp, image_extensions[i])))
801 cnp_debug("No known image format extension, ignoring\n");
802 if (savedtypes.textreq) savedtypes.textreq = 0;
807 if (savedtypes.pi) pasteimage_free(savedtypes.pi);
808 pi = pasteimage_alloc(p, data->length);
809 if (savedtypes.textreq)
811 savedtypes.textreq = 0;
816 pasteimage_append(pi, sel->requestwidget);
817 savedtypes.pi = NULL;
823 * Just receieved an vcard, either through cut and paste, or dnd.
826 vcard_receive(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
830 Ecore_X_Selection_Data *data;
833 cnp_debug("vcard receive\n");
835 if (sel == (selections + ELM_SEL_XDND))
837 Elm_Selection_Data ddata;
839 cnp_debug("drag & drop\n");
840 /* FIXME: this needs to be generic: Used for all receives */
841 EINA_LIST_FOREACH(drops, l, dropable)
843 if (dropable->obj == sel->requestwidget) break;
847 cnp_debug("Unable to find drop object");
848 ecore_x_dnd_send_finished();
851 dropable = eina_list_data_get(l);
852 ddata.x = savedtypes.x;
853 ddata.y = savedtypes.y;
854 ddata.format = ELM_SEL_FORMAT_VCARD;
855 ddata.data = data->data;
856 ddata.len = data->length;
857 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
858 ecore_x_dnd_send_finished();
860 else if (sel->datacb)
862 Elm_Selection_Data ddata;
863 ddata.x = ddata.y = 0;
864 ddata.format = ELM_SEL_FORMAT_IMAGE;
865 ddata.data = data->data;
866 ddata.len = data->length;
867 sel->datacb(sel->udata, sel->widget, &ddata);
871 cnp_debug("Paste request\n");
880 notify_handler_image(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
882 Ecore_X_Selection_Data *data;
886 cnp_debug("got a png (or a jpeg)!\n");
889 cnp_debug("Size if %d\n", data->length);
893 Elm_Selection_Data ddata;
895 ddata.x = ddata.y = 0;
896 ddata.format = ELM_SEL_FORMAT_IMAGE;
897 ddata.data = data->data;
898 ddata.len = data->length;
899 sel->datacb(sel->udata, sel->widget, &ddata);
903 /* generate tmp name */
904 tmp = elm_cnp_tempfile_create(data->length);
905 memcpy(tmp->map, data->data, data->length);
906 munmap(tmp->map,data->length);
908 /* FIXME: Add to paste image data to clean up */
909 pi = pasteimage_alloc(tmp->filename, data->length);
910 pasteimage_append(pi, sel->requestwidget);
918 * Warning: Generic text/html can';t handle it sanely.
919 * Firefox sends ucs2 (i think).
920 * chrome sends utf8... blerg
923 notify_handler_html(Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
925 Ecore_X_Selection_Data *data;
927 cnp_debug("Got some HTML: Checking encoding is useful\n");
932 Elm_Selection_Data ddata;
933 ddata.x = ddata.y = 0;
934 ddata.format = ELM_SEL_FORMAT_HTML;
935 ddata.data = data->data;
936 ddata.len = data->length;
937 sel->datacb(sel->udata, sel->widget, &ddata);
941 char *stripstr = NULL;
942 stripstr = malloc(sizeof(char) * (data->length + 1));
943 strncpy(stripstr, (char *)data->data, data->length);
944 stripstr[data->length] = '\0';
945 cnp_debug("String is %s (%d bytes)\n", stripstr, data->length);
946 elm_entry_entry_insert(sel->requestwidget, stripstr);
953 text_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
957 cnp_debug("text converter\n");
958 sel = selections + *((int *)data);
959 if (!sel->active) return EINA_TRUE;
961 if ((sel->format == ELM_SEL_FORMAT_MARKUP) ||
962 (sel->format == ELM_SEL_FORMAT_HTML))
964 *data_ret = remove_tags(sel->selbuf, size_ret);
966 else if (sel->format == ELM_SEL_FORMAT_TEXT)
968 *data_ret = strdup(sel->selbuf);
969 *size_ret = strlen(sel->selbuf);
971 else if (sel->format == ELM_SEL_FORMAT_IMAGE)
973 cnp_debug("Image %s\n", evas_object_type_get(sel->widget));
974 cnp_debug("Elm type: %s\n", elm_object_widget_type_get(sel->widget));
975 evas_object_image_file_get(elm_photocam_internal_image_get(sel->widget), (const char **)data_ret, NULL);
976 if (!*data_ret) *data_ret = strdup("No file");
977 else *data_ret = strdup(*data_ret);
978 *size_ret = strlen(*data_ret);
984 edje_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
988 sel = selections + *((int *)data);
989 if (data_ret) *data_ret = strdup(sel->selbuf);
990 if (size_ret) *size_ret = strlen(sel->selbuf);
997 html_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
1001 sel = selections + *(int *)data;
1002 if (data_ret) *data_ret = strdup(sel->selbuf);
1003 if (size_ret) *size_ret = strlen(sel->selbuf);
1009 uri_converter(char *target __UNUSED__, void *data, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
1012 sel = selections + *((int *)data);
1013 cnp_debug("Uri converter\n");
1014 if (data_ret) *data_ret = strdup(sel->selbuf);
1015 if (size_ret) *size_ret = strlen(sel->selbuf);
1020 * Image paste provide
1023 /* FIXME: Should add provider for each pasted item: Use data to store it
1025 static Evas_Object *
1026 image_provider(void *images __UNUSED__, Evas_Object *entry, const char *item)
1031 cnp_debug("image provider for %s called\n", item);
1032 EINA_LIST_FOREACH(pastedimages, l, pi)
1034 cnp_debug("is it %s?\n",pi->tag);
1035 if (!strcmp(pi->tag, item))
1039 o = evas_object_image_filled_add(evas_object_evas_get(entry));
1040 /* FIXME: Handle eets */
1041 cnp_debug("file is %s (object is %p)\n", pi->file, o);
1042 evas_object_image_file_set(o, pi->file, NULL);
1043 evas_object_show(o);
1051 static Paste_Image *
1052 pasteimage_alloc(const char *file, int pathlen)
1056 char *buf, *filebuf;
1057 int prefixlen = strlen("file://");
1059 pi = calloc(1, sizeof(Paste_Image));
1060 if (!pi) return NULL;
1062 len = snprintf(NULL, 0, "pasteimage-%p", pi);
1070 snprintf(buf, len, "pasteimage-%p", pi);
1075 if (strstr(file,"file://")) file += prefixlen;
1076 filebuf = alloca(sizeof(char) * (pathlen - prefixlen + 1));
1077 strncpy(filebuf, file, pathlen - prefixlen);
1078 filebuf[pathlen-prefixlen] = '\0';
1079 pi->file = strdup(filebuf);
1086 pasteimage_free(Paste_Image *pi)
1089 if (pi->file) free((void*)pi->file);
1090 if (pi->tag) free((void*)pi->tag);
1095 pasteimage_provider_set(Evas_Object *entry)
1100 if (!entry) return EINA_FALSE;
1101 type = elm_widget_type_get(entry);
1102 cnp_debug("type is %s\n", type);
1103 if ((!type) || (strcmp(type, "entry"))) return EINA_FALSE;
1105 v = evas_object_data_get(entry, PROVIDER_SET);
1108 evas_object_data_set(entry, PROVIDER_SET, pasteimage_provider_set);
1109 elm_entry_item_provider_append(entry, image_provider, NULL);
1110 evas_object_event_callback_add(entry, EVAS_CALLBACK_FREE,
1111 entry_deleted, NULL);
1118 pasteimage_append(Paste_Image *pi, Evas_Object *entry)
1121 char *tagstring = "<item absize=%s href=file://%s></item>";
1123 if (!pi) return EINA_FALSE;
1124 if (!entry) return EINA_FALSE;
1126 char *imgres = alloca(sizeof(char)*10);
1129 o = evas_object_image_add(evas_object_evas_get(entry));
1130 evas_object_image_file_set(o, pi->file, NULL);
1131 if (evas_object_image_load_error_get(o) == EVAS_LOAD_ERROR_NONE)
1134 evas_object_image_size_get(o, &w, &h);
1136 if (w > 200 || h > 150)
1138 double divd, tw, th;
1141 divd = (double)200/w;
1142 tw = (double)w*divd;
1143 th = (double)h*divd;
1147 divd = (double)150/h;
1148 tw = (double)w*divd;
1149 th = (double)h*divd;
1151 sprintf(imgres, "%dx%d", (int)tw, (int)th);
1156 strcpy(imgres, "240x180");
1158 sprintf(imgres, "%dx%d", w, h);
1162 strcpy(imgres, "240x180");
1165 pasteimage_provider_set(entry);
1167 pastedimages = eina_list_append(pastedimages, pi);
1168 entrytag = alloca(sizeof(char)*(strlen(tagstring)+strlen(imgres)+strlen(pi->file)+1));
1169 snprintf(entrytag, (strlen(tagstring)+strlen(imgres)+strlen(pi->file)), tagstring, imgres, pi->file);
1170 elm_entry_entry_insert(entry, entrytag);
1176 entry_deleted(void *images __UNUSED__, Evas *e __UNUSED__, Evas_Object *entry, void *unused __UNUSED__)
1181 EINA_LIST_FOREACH_SAFE(pastedimages, l, next, pi)
1183 if (pi->entry == entry)
1184 pastedimages = eina_list_remove_list(pastedimages, l);
1190 remove_tags(const char *p, int *len)
1194 if (!p) return NULL;
1196 q = malloc(strlen(p) + 1);
1197 if (!q) return NULL;
1202 if ((*p != '<') && (*p != '&')) *q++ = *p++;
1205 if ((p[1] == 'b') && (p[2] == 'r') &&
1206 ((p[3] == ' ') || (p[3] == '/') || (p[3] == '>')))
1208 while ((*p) && (*p != '>')) p++;
1214 for (i = 0 ; i < N_ESCAPES ; i++)
1216 if (!strncmp(p,escapes[i].escape, strlen(escapes[i].escape)))
1218 p += strlen(escapes[i].escape);
1219 *q = escapes[i].value;
1224 if (i == N_ESCAPES) *q ++= '&';
1228 if (len) *len = q - ret;
1234 mark_up(const char *start, int inlen, int *lenp)
1239 const char *endp = NULL;
1241 if (!start) return NULL;
1242 if (inlen >= 0) endp = start + inlen;
1243 /* First pass: Count characters */
1244 for (l = 0, p = start; ((!endp) || (p < endp)) && (*p); p++)
1246 for (i = 0 ; i < N_ESCAPES ; i ++)
1248 if (*p == escapes[i].value)
1250 l += strlen(escapes[i].escape);
1254 if (i == N_ESCAPES) l++;
1257 q = ret = malloc(l + 1);
1259 /* Second pass: Change characters */
1260 for (p = start; *p; )
1262 for (i = 0; i < N_ESCAPES; i++)
1264 if (*p == escapes[i].value)
1266 strcpy(q, escapes[i].escape);
1267 q += strlen(escapes[i].escape);
1272 if (i == N_ESCAPES) *q++ = *p++;
1276 if (lenp) *lenp = l;
1282 _dnd_enter(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1284 Ecore_X_Event_Xdnd_Enter *enter = ev;
1288 if ((!enter) || (!enter->num_types) || (!enter->types)) return EINA_TRUE;
1290 cnp_debug("Types\n");
1291 savedtypes.ntypes = enter->num_types;
1292 if (savedtypes.types) free(savedtypes.types);
1293 savedtypes.types = malloc(sizeof(char *) * enter->num_types);
1294 if (!savedtypes.types) return EINA_FALSE;
1296 for (i = 0; i < enter->num_types; i++)
1298 savedtypes.types[i] = eina_stringshare_add(enter->types[i]);
1299 cnp_debug("Type is %s %p %p\n", enter->types[i],
1300 savedtypes.types[i],text_uri);
1301 if (savedtypes.types[i] == text_uri)
1303 /* Request it, so we know what it is */
1304 cnp_debug("Sending uri request\n");
1305 savedtypes.textreq = 1;
1306 savedtypes.pi = NULL; /* FIXME: Free? */
1307 ecore_x_selection_xdnd_request(enter->win, text_uri);
1311 /* FIXME: Find an object and make it current */
1316 _dnd_drop(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1318 struct _Ecore_X_Event_Xdnd_Drop *drop;
1322 Ecore_X_Window xwin;
1323 Elm_Selection_Data ddata;
1329 // check we still have something to drop
1330 if (!drops) return EINA_TRUE;
1332 /* Find any widget in our window; then work out geometry rel to our window */
1333 for (l = drops; l; l = l->next)
1336 xwin = (Ecore_X_Window)ecore_evas_window_get
1337 (ecore_evas_ecore_evas_get(evas_object_evas_get
1339 if (xwin == drop->win) break;
1341 /* didn't find a window */
1342 if (!l) return EINA_TRUE;
1344 /* Calculate real (widget relative) position */
1345 // - window position
1346 // - widget position
1347 ee = ecore_evas_ecore_evas_get(evas_object_evas_get(dropable->obj));
1348 ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
1349 savedtypes.x = drop->position.x - x;
1350 savedtypes.y = drop->position.y - y;
1352 cnp_debug("Drop position is %d,%d\n", savedtypes.x, savedtypes.y);
1354 for (; l; l = l->next)
1357 evas_object_geometry_get(dropable->obj, &x, &y, &w, &h);
1358 if ((savedtypes.x >= x) && (savedtypes.y >= y) &&
1359 (savedtypes.x < x + w) && (savedtypes.y < y + h))
1363 if (!l) return EINA_TRUE; /* didn't find one */
1365 evas_object_geometry_get(dropable->obj, &x, &y, NULL, NULL);
1369 /* Find our type from the previous list */
1370 for (i = 0; i < CNP_N_ATOMS; i++)
1372 for (j = 0; j < savedtypes.ntypes; j++)
1374 if (!strcmp(savedtypes.types[j], atoms[i].name)) goto found;
1378 cnp_debug("Didn't find a target\n");
1382 cnp_debug("Found a target we'd like: %s\n", atoms[i].name);
1383 cnp_debug("0x%x\n",xwin);
1385 if (i == CNP_ATOM_text_urilist)
1387 cnp_debug("We found a URI... (%scached)\n", savedtypes.pi ? "" : "not ");
1391 char *tagstring = "<item absize=240x180 href=file://%s></item>";
1393 ddata.x = savedtypes.x;
1394 ddata.y = savedtypes.y;
1396 if (dropable->types & ELM_SEL_FORMAT_IMAGE)
1398 cnp_debug("Doing image insert (%s)\n", savedtypes.pi->file);
1399 ddata.format = ELM_SEL_FORMAT_IMAGE;
1400 ddata.data = (char *)savedtypes.pi->file;
1401 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
1402 ecore_x_dnd_send_finished();
1404 pasteimage_free(savedtypes.pi);
1405 savedtypes.pi = NULL;
1409 else if (dropable->types & ELM_SEL_FORMAT_MARKUP)
1411 ddata.format = ELM_SEL_FORMAT_MARKUP;
1412 pasteimage_provider_set(dropable->obj);
1414 pastedimages = eina_list_append(pastedimages, savedtypes.pi);
1415 entrytag = alloca(sizeof(char)*(strlen(tagstring)+strlen(savedtypes.pi->file)+1));
1416 snprintf(entrytag, (strlen(tagstring)+strlen(savedtypes.pi->file)),
1417 tagstring, savedtypes.pi->file);
1418 ddata.data = entrytag;
1419 cnp_debug("Insert %s\n", (char *)ddata.data);
1420 dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
1421 ecore_x_dnd_send_finished();
1425 else if (savedtypes.textreq)
1427 /* Already asked: Pretend we asked now, and paste immediately when
1429 savedtypes.textreq = 0;
1430 ecore_x_dnd_send_finished();
1435 cnp_debug("doing a request then\n");
1436 selections[ELM_SEL_XDND].requestwidget = dropable->obj;
1437 selections[ELM_SEL_XDND].requestformat = ELM_SEL_FORMAT_MARKUP;
1438 selections[ELM_SEL_XDND].active = EINA_TRUE;
1440 ecore_x_selection_xdnd_request(xwin, atoms[i].name);
1445 _dnd_position(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1447 struct _Ecore_X_Event_Xdnd_Position *pos;
1448 Ecore_X_Rectangle rect;
1452 /* Need to send a status back */
1453 /* FIXME: Should check I can drop here */
1454 /* FIXME: Should highlight widget */
1455 rect.x = pos->position.x - 5;
1456 rect.y = pos->position.y - 5;
1459 ecore_x_dnd_send_status(EINA_TRUE, EINA_FALSE, rect, pos->action);
1465 * When dragging this is callback response from the destination.
1466 * The important thing we care about: Can we drop; thus update cursor
1470 _dnd_status(void *data __UNUSED__, int etype __UNUSED__, void *ev)
1472 struct _Ecore_X_Event_Xdnd_Status *status = ev;
1474 if (!status) return EINA_TRUE;
1476 /* Only thing we care about: will accept */
1477 if (status->will_accept)
1479 cnp_debug("Will accept\n");
1482 { /* Won't accept */
1483 cnp_debug("Won't accept accept\n");
1489 * Add a widget as drop target.
1492 elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format, Elm_Drop_Cb dropcb, void *cbdata)
1495 Ecore_X_Window xwin;
1498 if (!obj) return EINA_FALSE;
1499 if (!_elm_cnp_init_count) _elm_cnp_init();
1501 /* Is this the first? */
1502 first = (!drops) ? 1 : 0;
1504 drop = calloc(1, sizeof(Dropable));
1505 if (!drop) return EINA_FALSE;
1506 drop->dropcb = dropcb;
1507 drop->cbdata = cbdata;
1509 /* FIXME: Check it's not already there */
1511 /* FIXME: Check for eina's deranged error method */
1512 drops = eina_list_append(drops, drop);
1514 if (!drops/* || or other error */)
1521 /* Something for now */
1522 drop->types = format;
1524 evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
1525 /* I love C and varargs */
1526 (Evas_Object_Event_Cb)elm_drop_target_del,
1528 /* FIXME: Handle resizes */
1530 /* If not the first: We're done */
1531 if (!first) return EINA_TRUE;
1533 xwin = (Ecore_X_Window)ecore_evas_window_get
1534 (ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
1536 ecore_x_dnd_aware_set(xwin, EINA_TRUE);
1538 cnp_debug("Adding drop target calls\n");
1539 handler_enter = ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER,
1541 handler_pos = ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION,
1542 _dnd_position, NULL);
1543 handler_drop = ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP,
1550 elm_drop_target_del(Evas_Object *obj)
1552 Dropable *drop,*del;
1554 Ecore_X_Window xwin;
1557 EINA_LIST_FOREACH(drops, item, drop)
1559 if (drop->obj == obj)
1561 drops = eina_list_remove_list(drops, item);
1566 if (!del) return EINA_FALSE;
1568 evas_object_event_callback_del(obj, EVAS_CALLBACK_FREE,
1569 (Evas_Object_Event_Cb)elm_drop_target_del);
1571 /* If still drops there: All fine.. continue */
1572 if (drops) return EINA_TRUE;
1574 cnp_debug("Disabling DND\n");
1575 xwin = (Ecore_X_Window)ecore_evas_window_get
1576 (ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
1577 ecore_x_dnd_aware_set(xwin, EINA_FALSE);
1579 ecore_event_handler_del(handler_pos);
1580 ecore_event_handler_del(handler_drop);
1581 ecore_event_handler_del(handler_enter);
1585 pasteimage_free(savedtypes.pi);
1586 savedtypes.pi = NULL;
1594 _drag_mouse_up(void *un __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *data __UNUSED__)
1596 evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_UP, _drag_mouse_up);
1600 dragdonecb(dragdonecb,selections[ELM_SEL_XDND].widget);
1605 evas_object_del(dragwin);
1611 _drag_move(void *data __UNUSED__, Ecore_X_Xdnd_Position *pos)
1613 evas_object_move(dragwin,
1614 pos->position.x - _dragx,
1615 pos->position.y - _dragy);
1620 elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data, void (*dragdone) (void *data, Evas_Object *), void *donecbdata)
1622 Ecore_X_Window xwin;
1624 Elm_Sel_Type xdnd = ELM_SEL_XDND;
1626 int x, y, x2, y2, x3, y3;
1630 if (!_elm_cnp_init_count) _elm_cnp_init();
1632 xwin = elm_win_xwindow_get(obj);
1634 cnp_debug("starting drag...\n");
1636 ecore_x_dnd_type_set(xwin, "text/uri-list", 1);
1637 sel = selections + ELM_SEL_XDND;
1640 sel->format = format;
1641 sel->selbuf = data ? strdup(data) : NULL;
1642 dragdonecb = dragdone;
1643 dragdonedata = donecbdata;
1645 ecore_x_dnd_callback_pos_update_set(_drag_move, NULL);
1646 ecore_x_dnd_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
1647 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
1648 _drag_mouse_up, NULL);
1650 handler_status = ecore_event_handler_add(ECORE_X_EVENT_XDND_STATUS,
1653 dragwin = elm_win_add(NULL, "Elm Drag Object", ELM_WIN_UTILITY);
1654 elm_win_override_set(dragwin, 1);
1656 /* FIXME: Images only */
1657 icon = elm_icon_add(dragwin);
1658 elm_icon_file_set(icon, data + 7, NULL); /* 7!? "file://" */
1659 elm_win_resize_object_add(dragwin,icon);
1660 evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1661 evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
1663 /* Position subwindow appropriately */
1664 ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
1665 ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
1666 evas_object_geometry_get(obj, &x2, &y2, &w, &h);
1669 evas_object_move(dragwin, x, y);
1670 evas_object_resize(icon, w, h);
1671 evas_object_resize(dragwin, w, h);
1673 evas_object_show(icon);
1674 evas_object_show(dragwin);
1676 evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
1684 elm_cnp_tempfile_create(int size)
1687 const char *tmppath;
1690 info = malloc(sizeof(Tmp_Info));
1691 if (!info) return NULL;
1693 tmppath = getenv("TMP");
1694 if (!tmppath) tmppath = P_tmpdir;
1695 if (!tmppath) tmppath = "/tmp";
1696 len = snprintf(NULL, 0, "%s/%sXXXXXX", tmppath, "elmcnpitem-");
1703 info->filename = malloc(len);
1704 if (!info->filename)
1709 snprintf(info->filename,len,"%s/%sXXXXXX", tmppath, "elmcnpitem-");
1711 info->fd = mkstemp(info->filename);
1716 /* And before someone says anything see POSIX 1003.1-2008 page 400 */
1719 pid = (long)getpid();
1720 /* Use pid instead of /proc/self: That way if can be passed around */
1721 len = snprintf(NULL,0,"/proc/%li/fd/%i", pid, info->fd);
1726 snprintf(tmp,len, "/proc/%li/fd/%i", pid, info->fd);
1727 unlink(info->filename);
1728 free(info->filename);
1729 info->filename = tmp;
1734 cnp_debug("filename is %s\n", info->filename);
1737 /* Set map to NULL and return */
1744 if (ftruncate(info->fd, size))
1746 perror("ftruncate");
1752 info->map = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, info->fd, 0);
1753 if (info->map == MAP_FAILED)
1765 tmpinfo_free(Tmp_Info *info)
1767 if (!info) return 0;
1768 free(info->filename);
1774 /* Stubs for windows */
1776 elm_drag_start(Evas_Object *o, Elm_Sel_Format f, const char *d, void (*donecb)(void *, Evas_Object *),void *cbdata)
1782 elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format, Elm_Drop_Cb dropcb, void *cbdata)
1788 elm_drop_target_del(Evas_Object *o)
1794 /* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/