+/*
+ * todo
+ * - move to stringshare for stuff when I can
+ */
+
#include <stdbool.h>
+#include <sys/mman.h>
#include <stdio.h> // debug
#endif
+#define PROVIDER_SET "__elm_cnp_provider_set"
+
enum {
CNP_ATOM_TARGETS = 0,
CNP_ATOM_text_uri,
+ CNP_ATOM_text_urilist,
CNP_ATOM_image_png,
+ CNP_ATOM_image_jpeg,
CNP_ATOM_XELM,
CNP_ATOM_text_html_utf8,
CNP_ATOM_text_html,
const char *debug;
Evas_Object *widget;
- enum _elm_sel_format format;
+ Elm_Sel_Format format;
char *selbuf;
unsigned int active : 1;
Ecore_X_Selection ecore_sel;
Evas_Object *requestwidget;
- enum _elm_sel_format requestformat;
+ Elm_Sel_Format requestformat;
int (*set)(Ecore_X_Window, const void *data, int size);
int (*clear)(void);
static char *mark_up(const char *start, int *lenp);
static Evas_Object *image_provider(void *images, Evas_Object *entry, const char *item);
+static void
+entry_deleted(void *images, Evas *e, Evas_Object *entry, void *unused);
typedef int (*converter_fn)(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
static int notify_handler_uri(struct _elm_cnp_selection *sel,
Ecore_X_Event_Selection_Notify *notify);
+static struct pasteimage *pasteimage_alloc(const char *file);
+static bool pasteimage_append(struct pasteimage *pi, Evas_Object *entry);
+static void pasteimage_free(struct pasteimage *pi);
static struct {
const char *name;
- enum _elm_sel_format formats;
+ Elm_Sel_Format formats;
/* Called by ecore to do conversion */
converter_fn converter;
response_handler response;
} atoms[CNP_N_ATOMS] = {
[CNP_ATOM_TARGETS] = {
"TARGETS",
- (enum _elm_sel_format)-1,
+ (Elm_Sel_Format)-1, // everything
targets_converter,
response_handler_targets,
notify_handler_targets,
},
[CNP_ATOM_XELM] = {
"application/x-elementary-markup",
- ELM_SEL_MARKUP,
+ ELM_SEL_FORMAT_MARKUP,
edje_converter,
NULL,
NULL,
},
[CNP_ATOM_text_uri] = {
"text/uri",
- ELM_SEL_MARKUP | ELM_SEL_IMAGE, /* Either images or entries */
+ ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE, /* Either images or entries */
uri_converter,
NULL,
notify_handler_uri,
0
},
+ [CNP_ATOM_text_urilist] = {
+ "text/uri-list",
+ ELM_SEL_FORMAT_IMAGE | ELM_SEL_FORMAT_MARKUP,
+ uri_converter,
+ NULL,
+ notify_handler_uri,
+ 0
+ },
[CNP_ATOM_image_png] = {
"image/png",
- ELM_SEL_IMAGE | ELM_SEL_IMAGE,
+ ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
png_converter,
NULL,
notify_handler_png,
0
},
+ [CNP_ATOM_image_jpeg] = {
+ "image/jpeg",
+ ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE,
+ png_converter,
+ NULL,
+ notify_handler_png,/* Raw image data is the same */
+ 0
+ },
[CNP_ATOM_text_html_utf8] = {
"text/html;charset=utf-8",
- ELM_SEL_MARKUP,
+ ELM_SEL_FORMAT_MARKUP,
html_converter,
NULL,
NULL,
},
[CNP_ATOM_text_html] = {
"text/html",
- ELM_SEL_MARKUP,
+ ELM_SEL_FORMAT_MARKUP,
html_converter,
NULL,
NULL,
},
[CNP_ATOM_UTF8STRING] = {
"UTF8_STRING",
-// ELM_SEL_MARKUP,
- ELM_SEL_MARKUP | ELM_SEL_IMAGE,
+ ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP,
text_converter,
NULL,
notify_handler_text,
},
[CNP_ATOM_STRING] = {
"STRING",
- ELM_SEL_MARKUP | ELM_SEL_IMAGE,
+ ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP,
text_converter,
NULL,
notify_handler_text,
},
[CNP_ATOM_TEXT] = {
"TEXT",
- ELM_SEL_MARKUP | ELM_SEL_IMAGE,
+ ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP,
text_converter,
NULL,
NULL,
},
[CNP_ATOM_text_plain_utf8] = {
"text/plain;charset=ut-8",
- ELM_SEL_MARKUP,
+ ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP,
text_converter,
NULL,
NULL,
},
[CNP_ATOM_text_plain] = {
"text/plain",
- ELM_SEL_MARKUP,
+ ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP,
text_converter,
NULL,
NULL,
.set = ecore_x_selection_clipboard_set,
.clear = ecore_x_selection_clipboard_clear,
.request = ecore_x_selection_clipboard_request,
- }
+ },
+ ARRAYINIT(ELM_SEL_XDND) {
+ .debug = "XDnD",
+ .ecore_sel = ECORE_X_SELECTION_XDND,
+ .request = ecore_x_selection_xdnd_request,
+ },
};
+/* Data for DND in progress */
+/* FIXME: BEtter name */
+struct {
+ int ntypes;
+ const char **types;
+ unsigned int textreq: 1;
+ struct pasteimage *pi;
+ int x,y;
+} savedtypes = { 0, NULL, 0, NULL, 0, 0 };
+
+static void (*dragdonecb)(void *,Evas_Object*);
+static void *dragdonedata;
+
static int _elm_cnp_init_count = 0;
/* Gah... who left this out of XAtoms.h */
static Ecore_X_Atom clipboard_atom;
Eina_List *pastedimages;
+Eina_List *providedobjs;
#endif
+/* Stringshared, so I can just compare pointers later */
+static const char *text_uri;
Eina_Bool
-elm_selection_set(enum _elm_sel_type selection, Evas_Object *widget,
- enum _elm_sel_format format, const char *selbuf)
+elm_selection_set(Elm_Sel_Type selection, Evas_Object *widget,
+ Elm_Sel_Format format, const char *selbuf)
{
#ifdef HAVE_ELEMENTARY_X
struct _elm_cnp_selection *sel;
if ((unsigned int)selection >= (unsigned int)ELM_SEL_MAX) return EINA_FALSE;
if (!_elm_cnp_init_count) _elm_cnp_init();
- if (!selbuf && format != ELM_SEL_IMAGE)
+ if (!selbuf && format != ELM_SEL_FORMAT_IMAGE)
return elm_selection_clear(selection, widget);
sel = selections + selection;
sel->active = 1;
sel->widget = widget;
- sel->set(elm_win_xwindow_get(widget),&selection,sizeof(enum _elm_sel_type));
+ sel->set(elm_win_xwindow_get(widget),&selection,sizeof(Elm_Sel_Type));
sel->format = format;
sel->selbuf = selbuf ? strdup(selbuf) : NULL;
}
Eina_Bool
-elm_selection_clear(enum _elm_sel_type selection, Evas_Object *widget)
+elm_selection_clear(Elm_Sel_Type selection, Evas_Object *widget)
{
#ifdef HAVE_ELEMENTARY_X
struct _elm_cnp_selection *sel;
}
Eina_Bool
-elm_selection_get(enum _elm_sel_type selection, enum _elm_sel_format format,
+elm_selection_get(Elm_Sel_Type selection, Elm_Sel_Format format,
Evas_Object *widget)
{
#ifdef HAVE_ELEMENTARY_X
sel->requestformat = format;
sel->requestwidget = widget;
- sel->request(elm_win_xwindow_get(top), ECORE_X_SELECTION_TARGET_UTF8_STRING);
+ sel->request(elm_win_xwindow_get(top), ECORE_X_SELECTION_TARGET_TARGETS);
return EINA_TRUE;
#else
ecore_event_handler_add(ECORE_X_EVENT_SELECTION_CLEAR, selection_clear,NULL);
ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY,selection_notify,NULL);
- return EINA_TRUE;
+
+ text_uri = eina_stringshare_add("text/uri-list");
+ return EINA_TRUE;
}
static Eina_Bool
{
if (selections[i].ecore_sel == ev->selection) break;
}
+cnp_debug("selection %d clear\n",i);
/* Not me... Don't care */
if (i == ELM_SEL_MAX) return ECORE_CALLBACK_PASS_ON;
selection_notify(void *udata __UNUSED__, int type __UNUSED__, void *event){
Ecore_X_Event_Selection_Notify *ev = event;
struct _elm_cnp_selection *sel;
- struct _elm_cnp_selection *bufsel;
int i;
cnp_debug("selection notify callback: %d\n",ev->selection);
case ECORE_X_SELECTION_CLIPBOARD:
sel = selections + ELM_SEL_CLIPBOARD;
break;
-
case ECORE_X_SELECTION_PRIMARY:
sel = selections + ELM_SEL_PRIMARY;
break;
case ECORE_X_SELECTION_SECONDARY:
sel = selections + ELM_SEL_SECONDARY;
break;
+ case ECORE_X_SELECTION_XDND:
+ sel = selections + ELM_SEL_XDND;
+ break;
default:
return ECORE_CALLBACK_PASS_ON;
}
{
if (atoms[i].notify){
cnp_debug("Found something: %s\n", atoms[i].name);
- bufsel = selections;
- /* FIXME : it's maybe a bug. more overhaul it!!! */
- sel->selbuf = bufsel->selbuf;
atoms[i].notify(sel, ev);
} else {
printf("Ignored: No handler!\n");
}
static int
-png_converter(char *target __UNUSED__, void *data __UNUSED__, int size __UNUSED__,
+png_converter(char *target __UNUSED__, void *data, int size,
void **data_ret __UNUSED__, int *size_ret __UNUSED__,
Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
{
- return 1;
+ cnp_debug("Png converter called\n");
+ return 1;
}
/*
Ecore_X_Selection_Data *data;
char *str;
- fprintf(stderr, "## notify_handler_text selbuf - %s\n", sel->selbuf);
-
-// data = notify->data;
-// str = mark_up((char*)data->data, NULL);
- str = mark_up(sel->selbuf, NULL);
- fprintf(stderr, "## notify_handler_text str - %s\n", str);
-
+ data = notify->data;
+ cnp_debug("Notify handler text %d %d %p\n",data->format,data->length,data->data);
+ str = mark_up((char*)data->data, NULL);
+ cnp_debug("String is %s (from %s)\n",str,data->data);
elm_entry_entry_insert(sel->requestwidget, str);
free(str);
Ecore_X_Event_Selection_Notify *notify)
{
Ecore_X_Selection_Data *data;
+ Ecore_X_Selection_Data_Files *files;
struct pasteimage *pi;
- char entrytag[100];
char *p;
data = notify->data;
- p = (char *)data->data;
+ printf("data->format is %d %p %p\n",data->format,notify,data);
+ if (data->content == ECORE_X_SELECTION_CONTENT_FILES)
+ {
+ cnp_debug("got a files list\n");
+ files = notify->data;
+ if (files->num_files > 1)
+ {
+ /* Don't handle many items */
+ cnp_debug("more then one file: Bailing\n");
+ return 0;
+ }
+ p = files->files[0];
+ }
+ else
+ p = (char *)data->data;
+ if (!p)
+ {
+ cnp_debug("Couldn't find a file\n");
+ return 0;
+ }
cnp_debug("Got %s\n",p);
- if (strncmp(p,"file://",7) != 0){
- cnp_debug("Doesn't start with ;file; %s\n",p);
- return 0;
- }
+ if (strncmp(p,"file://",7) != 0)
+ {
+ /* Try and continue if it looks sane */
+ if (*p != '/') return 0;
+ }
+ else
+ p += strlen("file://");
- p += strlen("file://");
+ if (!strstr(p,".png") && !strstr(p,".jpg"))
+ {
+ /* FIXME: Better test: Load it in evasw & see is probably best */
+ cnp_debug("No png, ignoring\n");
+ if (savedtypes.textreq) savedtypes.textreq = 0;
+ return 0;
+ }
- pi = calloc(1,sizeof(struct pasteimage));
- snprintf(entrytag, sizeof(entrytag), "pasteimage-%p",pi);
- pi->tag = strdup(entrytag);
- pi->file = strndup(p,data->length - strlen("file://"));
+ if (savedtypes.pi) pasteimage_free(savedtypes.pi);
- elm_entry_item_provider_append(sel->requestwidget, image_provider, pi);
- pastedimages = eina_list_append(pastedimages, pi);
+ pi = pasteimage_alloc(p);
- snprintf(entrytag, sizeof(entrytag), "<item absize=240x180 href=%s>",pi->tag);
- elm_entry_entry_insert(sel->requestwidget, entrytag);
+ if (savedtypes.textreq)
+ {
+ savedtypes.textreq = 0;
+ savedtypes.pi = pi;
+ }
+ else
+ {
+ pasteimage_append(pi, sel->requestwidget);
+ savedtypes.pi = NULL;
+ }
return 0;
}
notify_handler_png(struct _elm_cnp_selection *sel __UNUSED__,
Ecore_X_Event_Selection_Notify *notify __UNUSED__)
{
- cnp_debug("got a png!\n");
+ Ecore_X_Selection_Data *data;
+ char *fname,*tmppath;
+ struct pasteimage *pi;
+ int fd,len;
+ void *map;
+
+ cnp_debug("got a png (or a jpeg)!\n");
+ data = notify->data;
+
+ cnp_debug("Size if %d\n",data->length);
+
+ /* generate tmp name */
+ tmppath = getenv("TMP");
+ if (!tmppath) tmppath = P_tmpdir;
+ if (!tmppath) tmppath = "/tmp";
+ len = snprintf(NULL,0,"%s/%sXXXXXX",tmppath, "elmcnpimage-");
+ if (len < 0) return 1;
+ len ++;
+ fname = malloc(len);
+ if (!fname) return 1;
+ len = snprintf(fname,len,"%s/%sXXXXXX",tmppath, "elmcnpimage-");
+
+ fd = mkstemp(fname);
+ if (fd < 0)
+ {
+ free(fname);
+ return 1;
+ }
+
+ if (ftruncate(fd, data->length))
+ {
+ perror("ftruncate");
+ unlink(fname);
+ free(fname);
+ close(fd);
+ }
+
+ map = mmap(NULL,data->length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
+ if (map == MAP_FAILED)
+ {
+ perror("mmap");
+ unlink(fname);
+ free(fname);
+ close(fd);
+ }
+ memcpy(map, data->data, data->length);
+ munmap(map,data->length);
+ close(fd);
+
+ /* FIXME: add clean up function */
+ // on_exit: file name + pid
+ // need pid, as forked children inheret list :-(
+
+ /* FIXME: Add to paste image data to clean up */
+
+ pi = pasteimage_alloc(fname);
+ pasteimage_append(pi, sel->requestwidget);
+
return 0;
}
{
struct _elm_cnp_selection *sel;
+ cnp_debug("text converter\n");
sel = selections + *(int *)data;
- if (!sel->active)
- {
- return 1;
- }
+ if (!sel->active) return 1;
- if (sel->format == ELM_SEL_MARKUP){
+ if (sel->format == ELM_SEL_FORMAT_MARKUP){
*data_ret = remove_tags(sel->selbuf, size_ret);
- fprintf(stderr, "## text_convert - %s\n", *data_ret);
- } else if (sel->format == ELM_SEL_IMAGE){
+ } else if (sel->format == ELM_SEL_FORMAT_IMAGE){
cnp_debug("Image %s\n",evas_object_type_get(sel->widget));
cnp_debug("Elm type: %s\n",elm_object_widget_type_get(sel->widget));
evas_object_image_file_get(elm_photocam_internal_image_get(sel->widget), (const char **)data_ret, NULL);
}
static int
-edje_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
- void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
+edje_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
+ void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
int *typesize __UNUSED__)
{
struct _elm_cnp_selection *sel;
static int
-html_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
- void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
+html_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
+ void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
int *typesize __UNUSED__)
{
struct _elm_cnp_selection *sel;
}
static int
-uri_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
- void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
+uri_converter(char *target __UNUSED__, void *data, int size __UNUSED__,
+ void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__,
int *typesize __UNUSED__)
{
struct _elm_cnp_selection *sel;
return NULL;
}
+
+static struct pasteimage *
+pasteimage_alloc(const char *file)
+{
+ struct pasteimage *pi;
+ int len;
+ char *buf;
+
+ pi = calloc(1,sizeof(struct pasteimage));
+ if (!pi) return NULL;
+
+ len = snprintf(NULL, 0, "pasteimage-%p",pi);
+ len ++;
+ buf = malloc(len);
+ if (!buf)
+ {
+ free(pi);
+ return NULL;
+ }
+ snprintf(buf, len, "pasteimage-%p",pi);
+ pi->tag = buf;
+
+ if (file)
+ {
+ if (strstr(file,"file://")) file += strlen("file://");
+ pi->file = strdup(file);
+ }
+
+ return pi;
+}
+
+static void
+pasteimage_free(struct pasteimage *pi)
+{
+ if (!pi) return;
+ if (pi->file) free((void*)pi->file);
+ if (pi->tag) free((void*)pi->tag);
+ free(pi);
+}
+
+static bool
+pasteimage_provider_set(Evas_Object *entry)
+{
+ void *v;
+ const char *type;
+ if (!entry) return false;
+ type = elm_widget_type_get(entry);
+ printf("type is %s\n",type);
+ if (!type || strcmp(type,"entry") != 0) return false;
+
+ v = evas_object_data_get(entry, PROVIDER_SET);
+ if (!v)
+ {
+ evas_object_data_set(entry, PROVIDER_SET, pasteimage_provider_set);
+ elm_entry_item_provider_append(entry, image_provider, NULL);
+ evas_object_event_callback_add(entry, EVAS_CALLBACK_FREE,
+ entry_deleted, NULL);
+ }
+ return true;
+}
+
+
+static bool
+pasteimage_append(struct pasteimage *pi, Evas_Object *entry)
+{
+ char entrytag[100];
+
+ if (!pi) return false;
+ if (!entry) return false;
+
+ pasteimage_provider_set(entry);
+
+ pastedimages = eina_list_append(pastedimages, pi);
+ snprintf(entrytag, sizeof(entrytag),"<item absize=240x180 href=%s>",pi->tag);
+ elm_entry_entry_insert(entry, entrytag);
+
+ return true;
+}
+
static void
entry_deleted(void *images __UNUSED__, Evas *e __UNUSED__, Evas_Object *entry, void *unused __UNUSED__)
{
}
+/**
+ * Drag & Drop functions
+ */
+struct dropable {
+ Evas_Object *obj;
+ /* FIXME: Cache window */
+ Elm_Sel_Format types;
+ Elm_Drop_Cb dropcb;
+ void *cbdata;
+};
+/* FIXME: Way too many globals */
+Eina_List *drops = NULL;
+Evas_Object *dragwin;
+int _dragx, _dragy;
+Ecore_Event_Handler *handler_pos, *handler_drop, *handler_enter,
+ *handler_status;
+
+struct dropable *cur;
+
+static Eina_Bool
+_dnd_enter(void *data, int etype, void *ev)
+{
+ Ecore_X_Event_Xdnd_Enter *enter = ev;
+ int i;
+
+ /* Skip it */
+ if (enter->num_types == 0 || enter->types == NULL) return true;
+
+ cnp_debug("Types\n");
+ savedtypes.ntypes = enter->num_types;
+ if (savedtypes.types) free(savedtypes.types);
+ savedtypes.types = malloc(sizeof(char *) * enter->num_types);
+ for (i = 0 ; i < enter->num_types ; i ++)
+ {
+ savedtypes.types[i] = eina_stringshare_add(enter->types[i]);
+ cnp_debug("Type is %s %p %p\n",enter->types[i],
+ savedtypes.types[i],text_uri);
+ if (savedtypes.types[i] == text_uri)
+ {
+ /* Request it, so we know what it is */
+ cnp_debug("Sending uri request\n");
+ savedtypes.textreq = 1;
+ savedtypes.pi = NULL; /* FIXME: Free? */
+ ecore_x_selection_xdnd_request(enter->win, text_uri);
+ }
+ }
+
+ /* FIXME: Find an object and make it current */
+
+ return true;
+}
+
+static Eina_Bool
+_dnd_drop(void *data, int etype, void *ev)
+{
+ struct _Ecore_X_Event_Xdnd_Drop *drop;
+ struct dropable *dropable;
+ Eina_List *l;
+ Ecore_Evas *ee;
+ Ecore_X_Window xwin;
+ Elm_Drop_Data ddata;
+ int x,y,w,h;
+
+ int i,j;
+
+ drop = ev;
+
+ // check we still have something to drop
+ if (!drops) return true;
+
+ /* Find any widget in our window; then work out geometry rel to our window */
+ for (l = drops ; l ; l = l->next)
+ {
+ dropable = l->data;
+ xwin = (Ecore_X_Window)ecore_evas_window_get(ecore_evas_ecore_evas_get(
+ evas_object_evas_get(
+ dropable->obj)));
+ if (xwin == drop->win)
+ break;
+ }
+ /* didn't find a window */
+ if (l == NULL)
+ return true;
+
+
+ /* Calculate real (widget relative) position */
+ // - window position
+ // - widget position
+ ee = ecore_evas_ecore_evas_get(evas_object_evas_get(dropable->obj));
+ ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
+ savedtypes.x = drop->position.x - x;
+ savedtypes.y = drop->position.y - y;
+
+ printf("Drop position is %d,%d\n",savedtypes.x,savedtypes.y);
+
+ for ( ; l ; l = l->next)
+ {
+ dropable = l->data;
+ evas_object_geometry_get(dropable->obj, &x, &y, &w, &h);
+ if (savedtypes.x >= x && savedtypes.y >= y &&
+ savedtypes.x < x + w && savedtypes.y < y + h)
+ break; /* found! */
+ }
+
+ if (!l) /* didn't find one */
+ return true;
+
+ evas_object_geometry_get(dropable->obj, &x, &y, NULL, NULL);
+ savedtypes.x -= x;
+ savedtypes.y -= y;
+
+ /* Find our type from the previous list */
+ for (i = 0 ; i < CNP_N_ATOMS ; i ++)
+ {
+ for (j = 0 ; j < savedtypes.ntypes ; j ++)
+ {
+ if (strcmp(savedtypes.types[j], atoms[i].name) == 0)
+ {
+ goto found;
+ }
+ }
+ }
+
+ cnp_debug("Didn't find a target\n");
+ return true;
+
+found:
+ printf("Found a target we'd like: %s\n",atoms[i].name);
+ cnp_debug("0x%x\n",xwin);
+
+ if (i == CNP_ATOM_text_urilist)
+ {
+ cnp_debug("We found a URI... (%scached)\n",savedtypes.pi?"":"not ");
+ if (savedtypes.pi)
+ {
+ char entrytag[100];
+
+ ddata.x = savedtypes.x;
+ ddata.y = savedtypes.y;
+
+ if (dropable->types & ELM_SEL_FORMAT_IMAGE)
+ {
+ cnp_debug("Doing image insert (%s)\n",savedtypes.pi->file);
+ ddata.format = ELM_SEL_FORMAT_IMAGE;
+ ddata.data = (char *)savedtypes.pi->file;
+ dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
+ ecore_x_dnd_send_finished();
+
+ pasteimage_free(savedtypes.pi);
+ savedtypes.pi = NULL;
+
+ return true;
+ }
+ else if (dropable->types & ELM_SEL_FORMAT_MARKUP)
+ {
+ ddata.format = ELM_SEL_FORMAT_MARKUP;
+ pasteimage_provider_set(dropable->obj);
+
+ pastedimages = eina_list_append(pastedimages, savedtypes.pi);
+ snprintf(entrytag, sizeof(entrytag),
+ "<item absize=240x180 href=%s>",savedtypes.pi->tag);
+ ddata.data = entrytag;
+ cnp_debug("Insert %s\n",(char *)ddata.data);
+ dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
+ ecore_x_dnd_send_finished();
+ return true;
+ }
+ }
+ else if (savedtypes.textreq)
+ {
+ /* Already asked: Pretend we asked now, and paste immediately when
+ * it comes in */
+ savedtypes.textreq = 0;
+ ecore_x_dnd_send_finished();
+ return true;
+ }
+ }
+
+ cnp_debug("doing a request then\n");
+ selections[ELM_SEL_XDND].requestwidget = dropable->obj;
+ selections[ELM_SEL_XDND].requestformat = ELM_SEL_FORMAT_MARKUP;
+ selections[ELM_SEL_XDND].active = true;
+
+ ecore_x_selection_xdnd_request(xwin, atoms[i].name);
+
+ return true;
+}
+static Eina_Bool
+_dnd_position(void *data, int etype, void *ev)
+{
+ struct _Ecore_X_Event_Xdnd_Position *pos;
+ Ecore_X_Rectangle rect;
+
+ pos = ev;
+
+ /* Need to send a status back */
+ /* FIXME: Should check I can drop here */
+ /* FIXME: Should highlight widget */
+ rect.x = pos->position.x - 5;
+ rect.y = pos->position.y - 5;
+ rect.width = 10;
+ rect.height = 10;
+ ecore_x_dnd_send_status(true, false, rect, pos->action);
+
+ return true;
+}
+
+/**
+ * When dragging this is callback response from the destination.
+ * The important thing we care about: Can we drop; thus update cursor
+ * appropriately.
+ */
+static Eina_Bool
+_dnd_status(void *data, int etype, void *ev)
+{
+ struct _Ecore_X_Event_Xdnd_Status *status = ev;
+
+ if (!status) return true;
+
+ /* Only thing we care about: will accept */
+ if (status->will_accept)
+ {
+ printf("Will accept\n");
+ }
+ else
+ { /* Won't accept */
+ printf("Won't accept accept\n");
+ }
+ return true;
+}
+
+/**
+ * Add a widget as drop target.
+ */
+Eina_Bool
+elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format,
+ Elm_Drop_Cb dropcb, void *cbdata)
+{
+ struct dropable *drop;
+ Ecore_X_Window xwin;
+ int first;
+
+ if (!obj) return false;
+ if (!_elm_cnp_init_count) _elm_cnp_init();
+
+ /* Is this the first? */
+ first = (drops == NULL) ? 1 : 0;
+
+ drop = calloc(1,sizeof(struct dropable));
+ if (!drop) return false;
+ drop->dropcb = dropcb;
+ drop->cbdata = cbdata;
+
+ /* FIXME: Check it's not already there */
+
+ /* FIXME: Check for eina's deranged error method */
+ drops = eina_list_append(drops, drop);
+
+ if (!drops/* || or other error */)
+ {
+ free(drop);
+ return false;
+ }
+
+ drop->obj = obj;
+ /* Something for now */
+ drop->types = format;
+
+ evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
+ /* I love C and varargs */
+ (Evas_Object_Event_Cb)elm_drop_target_del,
+ obj);
+ /* FIXME: Handle resizes */
+
+ /* If not the first: We're done */
+ if (!first) return true;
+
+ xwin = (Ecore_X_Window)ecore_evas_window_get(ecore_evas_ecore_evas_get(
+ evas_object_evas_get(obj)));
+ ecore_x_dnd_aware_set(xwin, true);
+
+ printf("Adding drop target calls\n");
+ handler_enter = ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER,
+ _dnd_enter, NULL);
+ handler_pos = ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION,
+ _dnd_position, NULL);
+ handler_drop = ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP,
+ _dnd_drop, NULL);
+
+ return true;
+}
+
+Eina_Bool
+elm_drop_target_del(Evas_Object *obj)
+{
+ struct dropable *drop,*del;
+ Eina_List *item;
+ Ecore_X_Window xwin;
+
+ del = NULL;
+ EINA_LIST_FOREACH(drops, item, drop)
+ {
+ if (drop->obj == obj)
+ {
+ drops = eina_list_remove_list(drops, item);
+ del = drop;
+ break;
+ }
+ }
+ if (!del) return false;
+
+ evas_object_event_callback_del(obj, EVAS_CALLBACK_FREE,
+ (Evas_Object_Event_Cb)elm_drop_target_del);
+ free(drop);
+ /* If still drops there: All fine.. continue */
+ if (drops != NULL) return true;
+
+ cnp_debug("Disabling DND\n");
+ xwin = (Ecore_X_Window)ecore_evas_window_get(ecore_evas_ecore_evas_get(
+ evas_object_evas_get(obj)));
+ ecore_x_dnd_aware_set(xwin, false);
+
+ ecore_event_handler_del(handler_pos);
+ ecore_event_handler_del(handler_drop);
+ ecore_event_handler_del(handler_enter);
+
+ if (savedtypes.pi)
+ {
+ pasteimage_free(savedtypes.pi);
+ savedtypes.pi = NULL;
+ }
+
+ return true;
+}
+
+
+static void
+_drag_mouse_up(void *un, Evas *e, Evas_Object *obj, void *data)
+{
+ evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_UP, _drag_mouse_up);
+ ecore_x_dnd_drop();
+ if (dragdonecb)
+ {
+ dragdonecb(dragdonecb,selections[ELM_SEL_XDND].widget);
+ dragdonecb = NULL;
+ }
+ if (dragwin)
+ {
+ evas_object_del(dragwin);
+ dragwin = NULL;
+ }
+
+}
+
+static void
+_drag_move(void *data __UNUSED__, Ecore_X_Xdnd_Position *pos){
+ evas_object_move(dragwin, pos->position.x - _dragx,
+ pos->position.y - _dragy);
+}
+
+
+Eina_Bool
+elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data,
+ void (*dragdone)(void *data, Evas_Object *),void *donecbdata)
+{
+ Ecore_X_Window xwin;
+ struct _elm_cnp_selection *sel;
+ Elm_Sel_Type xdnd = ELM_SEL_XDND;
+ Ecore_Evas *ee;
+ int x,y,x2,y2,x3,y3;
+ Evas_Object *icon;
+ int w,h;
+
+ if (!_elm_cnp_init_count) _elm_cnp_init();
+
+ xwin = elm_win_xwindow_get(obj);
+
+ cnp_debug("starting drag...\n");
+
+ ecore_x_dnd_type_set(xwin, "text/uri-list", 1);
+ /* FIXME: just call elm_selection_set */
+ sel = selections + ELM_SEL_XDND;
+ sel->active = 1;
+ sel->widget = obj;
+ sel->format = format;
+ sel->selbuf = data ? strdup(data) : NULL;
+ dragdonecb = dragdone;
+ dragdonedata = donecbdata;
+
+ ecore_x_dnd_callback_pos_update_set(_drag_move, NULL);
+ ecore_x_dnd_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
+ evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
+ _drag_mouse_up, NULL);
+
+ handler_status = ecore_event_handler_add(ECORE_X_EVENT_XDND_STATUS,
+ _dnd_status, NULL);
+
+ dragwin = elm_win_add(NULL, "Elm Drag Object",ELM_WIN_UTILITY);
+ elm_win_override_set(dragwin,1);
+
+ /* FIXME: Images only */
+ icon = elm_icon_add(dragwin);
+ elm_icon_file_set(icon, data + 7, NULL); /* 7!? */
+ elm_win_resize_object_add(dragwin,icon);
+ evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND,EVAS_HINT_EXPAND);
+ evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
+
+ /* Position subwindow appropriately */
+ ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
+ ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
+ evas_object_geometry_get(obj, &x2, &y2, &w, &h);
+ x += x2;
+ y += y2;
+ evas_object_move(dragwin, x, y);
+ evas_object_resize(icon,w,h);
+ evas_object_resize(dragwin,w,h);
+
+ evas_object_show(icon);
+ evas_object_show(dragwin);
+
+ evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
+ _dragx = x3 - x2;
+ _dragy = y3 - y2;
+
+ return true;
+}
+
+
+
+
+#else
+/* Stubs for windows */
+Eina_Bool
+elm_drag_start(Evas_Object *o, Elm_Sel_Format f, const char *d,
+ void (*donecb)(void *, Evas_Object *),void *cbdata)
+{
+ return false;
+}
+Eina_Bool
+elm_drop_target_add(Evas_Object *obj, Elm_Sel_Type format,
+ Elm_Drop_Cb dropcb, void *cbdata){
+ return false;
+}
+
+Eina_Bool
+elm_drop_target_del(Evas_Object *o)
+{
+ return true;
+}
#endif
+
+/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/
projects / framework / uifw / elementary.git / commitdiff