From: 	  sebastid@stud.ntnu.no
	Subject: 	[E-devel] dnd
	Date: 	March 24, 2005 10:53:19 AM EST
	To: 	  enlightenment-devel@lists.sourceforge.net

My current testfiles.

Sebastian
fonts {
	font: "Vera.ttf" "Edje Vera";
}
collections {
	group {
		min: 400 400;
		name: "drag";
		parts {
			part {
				name: "background";
				type: RECT;
				description {
					state: "default" 0.0;
					color: 0 0 0 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 0 0;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: 0 0;
					}
				}
			}
			part {
				name: "foreground";
				type: RECT;
				description {
					state: "default" 0.0;
					color: 255 255 255 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 2 2;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: -3 -3;
					}
				}
			}
			part {
				name: "text";
				type: TEXT;
				description {
					state: "default" 0.0;
					color: 0 0 0 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 4 4;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: -5 -5;
					}
					text {
						text: "Drag";
						font: "Edje Vera";
						size: 10;
						align: 0.5 0.5;
						min: 0 0;
					}
				}
			}
		}
	}
	group {
		min: 400 400;
		name: "drop";
		parts {
			part {
				name: "background";
				type: RECT;
				description {
					state: "default" 0.0;
					color: 0 0 0 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 0 0;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: 0 0;
					}
				}
			}
			part {
				name: "foreground";
				type: RECT;
				description {
					state: "default" 0.0;
					color: 255 255 255 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 2 2;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: -3 -3;
					}
				}
			}
			part {
				name: "text";
				type: TEXT;
				description {
					state: "default" 0.0;
					color: 0 0 0 255;
					rel1 {
						relative: 0.0 0.0;
						offset: 4 4;
					}
					rel2 {
						relative: 1.0 1.0;
						offset: -5 -5;
					}
					text {
						text: "Drop";
						font: "Edje Vera";
						size: 10;
						align: 0.5 0.5;
						min: 0 0;
					}
				}
			}
		}
	}
}
#include <stdlib.h>
#include <Ecore.h>
#include <Ecore_X.h>
#include <Ecore_X_Atoms.h>
#include <Ecore_Evas.h>
#include <Edje.h>

Evas_Object *obj;
Ecore_X_Window win;
int pos = 0;

int
exit_handler(void *data, int type, void *event)
{
	ecore_main_loop_quit();
	return 1;
}

int
enter_handler(void *data, int type, void *event)
{
	printf("enter\n");
	return 1;
}

int
leave_handler(void *data, int type, void *event)
{
	printf("leave\n");
	return 1;
}

int
status_handler(void *data, int type, void *event)
{
	printf("status\n");
	return 1;
}

int
position_handler(void *data, int type, void *event)
{
	/*
	printf("position\n");
	*/
	return 1;
}

int
drop_handler(void *data, int type, void *event)
{
	printf("drop\n");
	return 1;
}

int
finished_handler(void *data, int type, void *event)
{
	printf("finished\n");
	return 1;
}

void
drag_start(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
	char *text = "Dette er en test";
	printf("drag_start\n");
	ecore_x_dnd_type_set(win, "text/plain", 1);
	ecore_x_dnd_begin(win, text, strlen(text) * sizeof(char));
}

void
drag_end(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
	printf("drag_end\n");
	ecore_x_dnd_drop();
}

int
main(int argc, char **argv)
{
	Ecore_Evas *ee;
	int w, h;

	ecore_init();
	ecore_evas_init();
	edje_init();

	ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, 10, 10);
	ecore_evas_borderless_set(ee, 1);
	ecore_evas_layer_set(ee, 999);
	ecore_evas_show(ee);

	win = ecore_evas_software_x11_window_get(ee);
	ecore_x_dnd_aware_set(win, 1);

	obj = edje_object_add(ecore_evas_get(ee));
	edje_object_file_set(obj, "default.eet", "drag");

	w = 400;
	h = 400;
	evas_object_move(obj, 0, 0);
	evas_object_resize(obj, w, h);
	evas_object_show(obj);

	ecore_evas_move(ee, 20, 20);
	ecore_evas_resize(ee, w, h);

	ecore_evas_show(ee);

	ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, exit_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER, enter_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_LEAVE, leave_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_STATUS, status_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION, position_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP, drop_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_FINISHED, finished_handler, NULL);
	evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, drag_start, NULL);
	evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, drag_end, NULL);

	ecore_main_loop_begin();
	edje_shutdown();
	ecore_evas_shutdown();
	ecore_shutdown();
	return 0;
}
#include <stdlib.h>
#include <Ecore.h>
#include <Ecore_X.h>
#include <Ecore_X_Atoms.h>
#include <Ecore_Evas.h>
#include <Edje.h>

Evas_Object *obj;

const char *
atom_to_string(Ecore_X_Atom atom)
{
	if (atom == ECORE_X_DND_ACTION_COPY)
		return "copy";
	else if (atom == ECORE_X_DND_ACTION_MOVE)
		return "move";
	else if (atom == ECORE_X_DND_ACTION_LINK)
		return "link";
	else if (atom == ECORE_X_DND_ACTION_ASK)
		return "ask";
	else if (atom == ECORE_X_DND_ACTION_PRIVATE)
		return "private";
	else
		return "unknown";
}

int
exit_handler(void *data, int type, void *event)
{
	ecore_main_loop_quit();
	return 1;
}

int
enter_handler(void *data, int type, void *event)
{
	Ecore_X_Event_Xdnd_Enter *ev;
	int i;

	printf("enter\n");
	ev = event;
	for (i = 0; i < ev->num_types; i++)
		printf("type: %s\n", ev->types[i]);
	return 1;
}

int
position_handler(void *data, int type, void *event)
{
	Ecore_X_Event_Xdnd_Position *ev;
	Ecore_X_Rectangle rect;

	/*
	printf("position\n");
	printf("action: %s\n", atom_to_string(ev->action));
	*/

	ev = event;
	evas_object_geometry_get(obj, &rect.x, &rect.y, &rect.width, &rect.height);
	rect.x = 500;
	rect.y = 20;
	ecore_x_dnd_send_status(1, 1, rect, ECORE_X_DND_ACTION_PRIVATE);
	return 1;
}

int
drop_handler(void *data, int type, void *event)
{
	Ecore_X_Event_Xdnd_Drop *ev;

	printf("drop\n");
	ev = event;
	ecore_x_selection_xdnd_request(ev->win, "text/uri-list");
	/*
	ecore_x_selection_xdnd_request(ev->win, "text/plain");
	ecore_x_selection_xdnd_request(ev->win, "_NETSCAPE_URL");
	ecore_x_selection_xdnd_request(ev->win, "x-special/gnome-icon-list");
	*/
	return 1;
}

int
leave_handler(void *data, int type, void *event)
{
	printf("leave\n");
	return 1;
}

int
selection_handler(void *data, int type, void *event)
{
	Ecore_X_Event_Selection_Notify *ev;
	int i;

	printf("selection\n");
	ev = event;
	/*
	ecore_x_selection_xdnd_request_data_get(&buf, &len);
	printf("%s\n", buf);
	free(buf);
	*/
	for (i = 0; i < ev->num_files; i++)
		printf("%s\n", ev->files[i]);
	ecore_x_dnd_send_finished();
	return 1;
}

int
main(int argc, char **argv)
{
	Ecore_Evas *ee;
	Ecore_X_Window win;
	int w, h;

	ecore_init();
	ecore_evas_init();
	edje_init();

	ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, 10, 10);
	ecore_evas_borderless_set(ee, 1);
	ecore_evas_layer_set(ee, 999);
	ecore_evas_show(ee);

	win = ecore_evas_software_x11_window_get(ee);
	ecore_x_dnd_aware_set(win, 1);
	ecore_x_dnd_type_set(win, "*", 1);

	obj = edje_object_add(ecore_evas_get(ee));
	edje_object_file_set(obj, "default.eet", "drop");

	w = 400;
	h = 400;
	evas_object_move(obj, 0, 0);
	evas_object_resize(obj, w, h);
	evas_object_show(obj);

	ecore_evas_move(ee, 500, 20);
	ecore_evas_resize(ee, w, h);

	ecore_evas_show(ee);

	ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, exit_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER, enter_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION, position_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP, drop_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_XDND_LEAVE, leave_handler, NULL);
	ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY, selection_handler, NULL);

	ecore_main_loop_begin();
	edje_shutdown();
	ecore_evas_shutdown();
	ecore_shutdown();
	return 0;
}