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DND 

SVN revision: 13872
This commit is contained in:
sebastid 2005-03-23 10:53:34 +00:00 committed by sebastid
parent 308789fc4a
commit 90eccc9123
5 changed files with 415 additions and 386 deletions
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11
legacy/ecore/src/lib/ecore_x/Ecore_X.h
View File

@ -456,6 +456,9 @@ struct _Ecore_X_Event_Xdnd_Enter
{
Ecore_X_Window win, source;
Ecore_X_Time time;
char **types;
int num_types;
};
struct _Ecore_X_Event_Xdnd_Position
@ -803,14 +806,17 @@ EAPI int ecore_x_selection_primary_set(Ecore_X_Window w, unsigned c
EAPI int ecore_x_selection_primary_clear(void);
EAPI int ecore_x_selection_secondary_set(Ecore_X_Window w, unsigned char *data, int size);
EAPI int ecore_x_selection_secondary_clear(void);
EAPI int ecore_x_selection_xdnd_set(Ecore_X_Window w, unsigned char *data, int size);
EAPI int ecore_x_selection_xdnd_clear(void);
EAPI int ecore_x_selection_clipboard_set(Ecore_X_Window w, unsigned char *data, int size);
EAPI int ecore_x_selection_clipboard_clear(void);
EAPI void ecore_x_selection_primary_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_secondary_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_clipboard_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_primary_request_data_get(void **buf, int *len);
EAPI void ecore_x_selection_secondary_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_secondary_request_data_get(void **buf, int *len);
EAPI void ecore_x_selection_xdnd_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_xdnd_request_data_get(void **buf, int *len);
EAPI void ecore_x_selection_clipboard_request(Ecore_X_Window w, char *target);
EAPI void ecore_x_selection_clipboard_request_data_get(void **buf, int *len);
EAPI void ecore_x_selection_converter_add(char *target, int (*func)(char *target, void *data, int size, void **data_ret, int *size_ret));
EAPI void ecore_x_selection_converter_atom_add(Ecore_X_Atom target, int (*func)(char *target, void *data, int size, void **data_ret, int *size_ret));
@ -823,6 +829,7 @@ EAPI int ecore_x_dnd_type_isset(Ecore_X_Window win, const char *typ
EAPI void ecore_x_dnd_type_set(Ecore_X_Window win, const char *type, int on);
EAPI int ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size);
EAPI void ecore_x_dnd_send_status(int will_accept, int suppress, Ecore_X_Rectangle rectangle, Ecore_X_Atom action);
EAPI void ecore_x_dnd_send_finished(void);
EAPI Ecore_X_Window ecore_x_window_new(Ecore_X_Window parent, int x, int y, int w, int h);
EAPI Ecore_X_Window ecore_x_window_override_new(Ecore_X_Window parent, int x, int y, int w, int h);

83
legacy/ecore/src/lib/ecore_x/ecore_x_dnd.c
View File

@ -6,7 +6,6 @@
#include "Ecore_X.h"
#include "Ecore_X_Atoms.h"
static Ecore_X_Selection_Data _xdnd_selection;
static Ecore_X_DND_Protocol *_xdnd = NULL;
static int _ecore_x_dnd_init_count = 0;
@ -163,29 +162,14 @@ _ecore_x_dnd_protocol_get(void)
int
ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size)
{
unsigned char *buf;
unsigned char *atoms;
int num;
if (!ecore_x_dnd_version_get(source))
return 0;
/* Take ownership of XdndSelection */
XSetSelectionOwner(_ecore_x_disp, ECORE_X_ATOM_SELECTION_XDND, source,
_ecore_x_event_last_time);
if (XGetSelectionOwner(_ecore_x_disp, ECORE_X_ATOM_SELECTION_XDND) != source)
if (!ecore_x_selection_xdnd_set(source, data, size))
return 0;
/* Initialize Selection Data Struct */
_xdnd_selection.win = source;
_xdnd_selection.selection = ECORE_X_ATOM_SELECTION_XDND;
_xdnd_selection.length = size;
_xdnd_selection.time = _ecore_x_event_last_time;
buf = malloc(size);
memcpy(buf, data, size);
_xdnd_selection.data = buf;
_xdnd->source = source;
_xdnd->state = ECORE_X_DND_DRAGGING;
_xdnd->time = _ecore_x_event_last_time;
@ -193,11 +177,6 @@ ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size)
/* Default Accepted Action: ask */
_xdnd->action = ECORE_X_ATOM_XDND_ACTION_ASK;
_xdnd->accepted_action = None;
ecore_x_window_prop_property_get(source, ECORE_X_ATOM_XDND_TYPE_LIST,
XA_ATOM, 32, &atoms, &num);
_xdnd->num_types = num;
_xdnd->types = (Ecore_X_Atom *)atoms;
return 1;
}
@ -253,6 +232,27 @@ ecore_x_dnd_send_status(int will_accept, int suppress, Ecore_X_Rectangle rectang
XSendEvent(_ecore_x_disp, _xdnd->source, False, 0, &xev);
}
void
ecore_x_dnd_send_finished(void)
{
XEvent xev;
xev.xany.type = ClientMessage;
xev.xany.display = _ecore_x_disp;
xev.xclient.window = _xdnd->source;
xev.xclient.message_type = ECORE_X_ATOM_XDND_FINISHED;
xev.xclient.format = 32;
xev.xclient.data.l[0] = _xdnd->dest;
memset(xev.xclient.data.l + 1, 0, sizeof(long) * 3);
if (_xdnd->will_accept)
{
xev.xclient.data.l[1] |= 0x1UL;
xev.xclient.data.l[2] = _xdnd->accepted_action;
}
XSendEvent(_ecore_x_disp, _xdnd->source, False, 0, &xev);
}
void
_ecore_x_dnd_drag(int x, int y)
{
@ -286,20 +286,27 @@ _ecore_x_dnd_drag(int x, int y)
ecore_x_dnd_version_get(win));
if (win != _xdnd->dest)
{
int i;
int i, num;
unsigned char *data;
Ecore_X_Atom *types;
ecore_x_window_prop_property_get(_xdnd->source, ECORE_X_ATOM_XDND_TYPE_LIST,
XA_ATOM, 32, &data, &num);
types = (Ecore_X_Atom *)data;
/* Entered new window, send XdndEnter */
xev.xclient.window = win;
xev.xclient.message_type = ECORE_X_ATOM_XDND_ENTER;
xev.xclient.data.l[0] = _xdnd->source;
if(_xdnd->num_types > 3)
if (num > 3)
xev.xclient.data.l[1] |= 0x1UL;
else
xev.xclient.data.l[1] &= 0xfffffffeUL;
xev.xclient.data.l[1] |= ((unsigned long) _xdnd->version) << 24;
for (i = 0; i < MIN(_xdnd->num_types, 3); ++i)
xev.xclient.data.l[i + 2] = _xdnd->types[i];
for (i = 0; i < MIN(num, 3); ++i)
xev.xclient.data.l[i + 2] = types[i];
XFree(data);
XSendEvent(_ecore_x_disp, win, False, 0, &xev);
_xdnd->await_status = 0;
}
@ -349,27 +356,3 @@ _ecore_x_dnd_drag(int x, int y)
_xdnd->dest = win;
}
#if 0 /* Unused? */
void
_ecore_x_dnd_send_finished(void)
{
XEvent xev;
xev.xany.type = ClientMessage;
xev.xany.display = _ecore_x_disp;
xev.xclient.window = _xdnd->source;
xev.xclient.message_type = ECORE_X_ATOM_XDND_FINISHED;
xev.xclient.format = 32;
xev.xclient.data.l[0] = _xdnd->dest;
memset(xev.xclient.data.l + 1, 0, sizeof(long) * 3);
XSendEvent(_ecore_x_disp, _xdnd->source, False, 0, &xev);
}
int
_ecore_x_dnd_own_selection(void)
{
return (!XSetSelectionOwner(_ecore_x_disp, ECORE_X_ATOM_SELECTION_XDND,
_xdnd->source, CurrentTime));
}
#endif

464
legacy/ecore/src/lib/ecore_x/ecore_x_events.c
View File

@ -1,7 +1,6 @@
/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "ecore_private.h"
#include "Ecore.h"
#include "ecore_x_private.h"
@ -146,6 +145,19 @@ _ecore_x_event_free_selection_notify(void *data __UNUSED__, void *ev)
free(e);
}
static void
_ecore_x_event_free_xdnd_enter(void *data __UNUSED__, void *ev)
{
Ecore_X_Event_Xdnd_Enter *e;
int i;
e = ev;
for (i = 0; i < e->num_types; i++)
XFree(e->types[i]);
free(e->types);
free(e);
}
void
_ecore_x_event_handle_key_press(XEvent *xevent)
{
@ -492,19 +504,19 @@ _ecore_x_event_handle_motion_notify(XEvent *xevent)
/* Xdnd handling */
_xdnd = _ecore_x_dnd_protocol_get();
if (_xdnd->state == ECORE_X_DND_DRAGGING)
{
/* Determine if we're still in the rectangle from the last status */
x1 = _xdnd->rectangle.x;
x2 = _xdnd->rectangle.x + _xdnd->rectangle.width;
y1 = _xdnd->rectangle.y;
y2 = _xdnd->rectangle.y + _xdnd->rectangle.height;
if (e->win != _xdnd->dest || e->root.x < x1 || e->root.x > x2
|| e->root.y < y1 || e->root.y > y2)
{
_ecore_x_dnd_drag(e->root.x, e->root.y);
}
}
{
/* Determine if we're still in the rectangle from the last status */
x1 = _xdnd->rectangle.x;
x2 = _xdnd->rectangle.x + _xdnd->rectangle.width;
y1 = _xdnd->rectangle.y;
y2 = _xdnd->rectangle.y + _xdnd->rectangle.height;
if ((e->win != _xdnd->dest) || (e->root.x < x1) || (e->root.x > x2)
|| (e->root.y < y1) || (e->root.y > y2))
{
_ecore_x_dnd_drag(e->root.x, e->root.y);
}
}
ecore_event_add(ECORE_X_EVENT_MOUSE_MOVE, e, NULL, NULL);
}
@ -1123,258 +1135,250 @@ _ecore_x_event_handle_client_message(XEvent *xevent)
/* otherwise generate generic client message event. this would handle*/
/* netwm, ICCCM, gnomewm, old kde and mwm hint client message protocols */
if ((xevent->xclient.message_type == ECORE_X_ATOM_WM_PROTOCOLS) &&
(xevent->xclient.format == 32) &&
(xevent->xclient.data.l[0] == (long)ECORE_X_ATOM_WM_DELETE_WINDOW))
{
Ecore_X_Event_Window_Delete_Request *e;
e = calloc(1, sizeof(Ecore_X_Event_Window_Delete_Request));
if (!e) return;
e->win = xevent->xclient.window;
e->time = _ecore_x_event_last_time;
ecore_event_add(ECORE_X_EVENT_WINDOW_DELETE_REQUEST, e, NULL, NULL);
}
(xevent->xclient.format == 32) &&
(xevent->xclient.data.l[0] == (long)ECORE_X_ATOM_WM_DELETE_WINDOW))
{
Ecore_X_Event_Window_Delete_Request *e;
e = calloc(1, sizeof(Ecore_X_Event_Window_Delete_Request));
if (!e) return;
e->win = xevent->xclient.window;
e->time = _ecore_x_event_last_time;
ecore_event_add(ECORE_X_EVENT_WINDOW_DELETE_REQUEST, e, NULL, NULL);
}
/* Xdnd Client Message Handling Begin */
/* Message Type: XdndEnter */
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_ENTER)
{
Ecore_X_Event_Xdnd_Enter *e;
Ecore_X_DND_Protocol *_xdnd;
unsigned long three;
_xdnd = _ecore_x_dnd_protocol_get();
_xdnd->source = xevent->xclient.data.l[0];
_xdnd->dest = xevent->xclient.window;
_xdnd->version = (int) (xevent->xclient.data.l[1] >> 24);
if (_xdnd->version > ECORE_X_DND_VERSION)
{
printf("DND: Requested version %d, we only support up to %d\n", _xdnd->version,
ECORE_X_DND_VERSION);
return;
}
if ((three = xevent->xclient.data.l[1] & 0x1UL))
{
/* source supports more than 3 types, fetch property */
unsigned char *data;
Atom *types;
int i, num_ret;
if (!(ecore_x_window_prop_property_get(_xdnd->source,
ECORE_X_ATOM_XDND_TYPE_LIST,
XA_ATOM,
32,
&data,
&num_ret)))
{
printf("DND: Could not fetch data type list from source window, aborting.\n");
return;
}
types = (Atom *) data;
_xdnd->types = calloc(num_ret + 1, sizeof(Atom));
for (i = 0; i < num_ret; i++)
_xdnd->types[i] = types[i];
_xdnd->num_types = num_ret;
free(types);
}
else
{
_xdnd->types = calloc(4, sizeof(Atom));
_xdnd->types[0] = xevent->xclient.data.l[2];
_xdnd->types[1] = xevent->xclient.data.l[3];
_xdnd->types[2] = xevent->xclient.data.l[4];
_xdnd->num_types = 3;
}
{
Ecore_X_Event_Xdnd_Enter *e;
Ecore_X_DND_Protocol *_xdnd;
unsigned long three;
_xdnd->state = ECORE_X_DND_TARGET_ENTERED;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Enter));
if (!e) return;
_xdnd = _ecore_x_dnd_protocol_get();
_xdnd->source = xevent->xclient.data.l[0];
_xdnd->dest = xevent->xclient.window;
_xdnd->version = (int) (xevent->xclient.data.l[1] >> 24);
if (_xdnd->version > ECORE_X_DND_VERSION)
{
printf("DND: Requested version %d, we only support up to %d\n", _xdnd->version,
ECORE_X_DND_VERSION);
return;
}
if ((three = xevent->xclient.data.l[1] & 0x1UL))
{
/* source supports more than 3 types, fetch property */
unsigned char *data;
Ecore_X_Atom *types;
int i, num_ret;
if (!(ecore_x_window_prop_property_get(_xdnd->source,
ECORE_X_ATOM_XDND_TYPE_LIST,
XA_ATOM,
32,
&data,
&num_ret)))
{
printf("DND: Could not fetch data type list from source window, aborting.\n");
return;
}
types = (Ecore_X_Atom *)data;
e->types = calloc(num_ret, sizeof(char *));
for (i = 0; i < num_ret; i++)
e->types[i] = XGetAtomName(_ecore_x_disp, types[i]);
e->num_types = num_ret;
}
else
{
e->types = calloc(3, sizeof(char *));
e->types[0] = XGetAtomName(_ecore_x_disp, xevent->xclient.data.l[2]);
e->types[1] = XGetAtomName(_ecore_x_disp, xevent->xclient.data.l[3]);
e->types[2] = XGetAtomName(_ecore_x_disp, xevent->xclient.data.l[4]);
e->num_types = 3;
}
_xdnd->state = ECORE_X_DND_TARGET_ENTERED;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->time = CurrentTime;
_ecore_x_event_last_time = e->time;
ecore_event_add(ECORE_X_EVENT_XDND_ENTER, e, _ecore_x_event_free_xdnd_enter, NULL);
}
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Enter));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->time = CurrentTime;
_ecore_x_event_last_time = e->time;
ecore_event_add(ECORE_X_EVENT_XDND_ENTER, e, NULL, NULL);
}
/* Message Type: XdndPosition */
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_POSITION)
{
Ecore_X_Event_Xdnd_Position *e;
Ecore_X_DND_Protocol *_xdnd;
{
Ecore_X_Event_Xdnd_Position *e;
Ecore_X_DND_Protocol *_xdnd;
_xdnd = _ecore_x_dnd_protocol_get();
_xdnd->source = xevent->xclient.data.l[0];
_xdnd->dest = xevent->xclient.window;
_xdnd->pos.x = xevent->xclient.data.l[2] >> 16;
_xdnd->pos.y = xevent->xclient.data.l[2] & 0xFFFFUL;
_xdnd->action = xevent->xclient.data.l[4]; /* Version 2 */
/* TODO: Resolve a suitable method for enumerating Xdnd actions */
_xdnd = _ecore_x_dnd_protocol_get();
_xdnd->source = xevent->xclient.data.l[0];
_xdnd->dest = xevent->xclient.window;
_xdnd->pos.x = xevent->xclient.data.l[2] >> 16;
_xdnd->pos.y = xevent->xclient.data.l[2] & 0xFFFFUL;
_xdnd->action = xevent->xclient.data.l[4]; /* Version 2 */
/* TODO: Resolve a suitable method for enumerating Xdnd actions */
/* Would it be feasible to handle the processing of this message
* within ecore? I think not, but someone might have an idea here. */
/* Would it be feasible to handle the processing of this message
* within ecore? I think not, but someone might have an idea here. */
_ecore_x_event_last_time = (_xdnd->version >= 1) ?
(Time)xevent->xclient.data.l[3] : CurrentTime;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Position));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->position.x = _xdnd->pos.x;
e->position.y = _xdnd->pos.y;
e->time = xevent->xclient.data.l[3]; /* Version 1 */
e->action = _xdnd->action;
ecore_event_add(ECORE_X_EVENT_XDND_POSITION, e, NULL, NULL);
}
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Position));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->position.x = _xdnd->pos.x;
e->position.y = _xdnd->pos.y;
e->time = xevent->xclient.data.l[3]; /* Version 1 */
e->action = _xdnd->action;
ecore_event_add(ECORE_X_EVENT_XDND_POSITION, e, NULL, NULL);
}
/* Message Type: XdndStatus */
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_STATUS)
{
Ecore_X_Event_Xdnd_Status *e;
Ecore_X_DND_Protocol *_xdnd;
{
Ecore_X_Event_Xdnd_Status *e;
Ecore_X_DND_Protocol *_xdnd;
_xdnd = _ecore_x_dnd_protocol_get();
/* Make sure source/target match */
if (_xdnd->source != xevent->xclient.window
|| _xdnd->dest != (Window)xevent->xclient.data.l[0])
return;
_xdnd->will_accept = xevent->xclient.data.l[1] & 0x1UL;
_xdnd->suppress = (xevent->xclient.data.l[1] & 0x2UL) ? 0 : 1;
_xdnd = _ecore_x_dnd_protocol_get();
/* Make sure source/target match */
if ((_xdnd->source != xevent->xclient.window )
|| (_xdnd->dest != (Window)xevent->xclient.data.l[0]))
return;
_xdnd->will_accept = xevent->xclient.data.l[1] & 0x1UL;
_xdnd->suppress = (xevent->xclient.data.l[1] & 0x2UL) ? 0 : 1;
_xdnd->rectangle.x = xevent->xclient.data.l[2] >> 16;
_xdnd->rectangle.y = xevent->xclient.data.l[2] & 0xFFFFUL;
_xdnd->rectangle.width = xevent->xclient.data.l[3] >> 16;
_xdnd->rectangle.height = xevent->xclient.data.l[3] & 0xFFFFUL;
_xdnd->rectangle.x = xevent->xclient.data.l[2] >> 16;
_xdnd->rectangle.y = xevent->xclient.data.l[2] & 0xFFFFUL;
_xdnd->rectangle.width = xevent->xclient.data.l[3] >> 16;
_xdnd->rectangle.height = xevent->xclient.data.l[3] & 0xFFFFUL;
_xdnd->accepted_action = xevent->xclient.data.l[4];
_xdnd->accepted_action = xevent->xclient.data.l[4];
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Status));
if (!e) return;
e->win = _xdnd->source;
e->target = _xdnd->dest;
e->will_accept = _xdnd->will_accept;
e->rectangle.x = _xdnd->rectangle.x;
e->rectangle.y = _xdnd->rectangle.y;
e->rectangle.width = _xdnd->rectangle.width;
e->rectangle.height = _xdnd->rectangle.height;
e->action = _xdnd->accepted_action;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Status));
if (!e) return;
e->win = _xdnd->source;
e->target = _xdnd->dest;
e->will_accept = _xdnd->will_accept;
e->rectangle.x = _xdnd->rectangle.x;
e->rectangle.y = _xdnd->rectangle.y;
e->rectangle.width = _xdnd->rectangle.width;
e->rectangle.height = _xdnd->rectangle.height;
e->action = _xdnd->accepted_action;
ecore_event_add(ECORE_X_EVENT_XDND_STATUS, e, NULL, NULL);
}
ecore_event_add(ECORE_X_EVENT_XDND_STATUS, e, NULL, NULL);
}
/* Message Type: XdndLeave */
/* Pretend the whole thing never happened, sort of */
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_LEAVE)
{
Ecore_X_Event_Xdnd_Leave *e;
Ecore_X_DND_Protocol *_xdnd;
{
Ecore_X_Event_Xdnd_Leave *e;
Ecore_X_DND_Protocol *_xdnd;
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if (_xdnd->source != (Window)xevent->xclient.data.l[0]
|| _xdnd->dest != xevent->xclient.window)
return;
if (_xdnd->types)
free(_xdnd->types);
_xdnd->num_types = 0;
/* XXX: May need to reset event handler callbacks as well */
_xdnd->state = ECORE_X_DND_IDLE;
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if ((_xdnd->source != (Window)xevent->xclient.data.l[0])
|| (_xdnd->dest != xevent->xclient.window))
return;
/* XXX: May need to reset event handler callbacks as well */
_xdnd->state = ECORE_X_DND_IDLE;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Leave));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
ecore_event_add(ECORE_X_EVENT_XDND_LEAVE, e, NULL, NULL);
}
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Leave));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
ecore_event_add(ECORE_X_EVENT_XDND_LEAVE, e, NULL, NULL);
}
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_DROP)
{
Ecore_X_Event_Xdnd_Drop *e;
Ecore_X_DND_Protocol *_xdnd;
Ecore_X_Time timestamp;
{
Ecore_X_Event_Xdnd_Drop *e;
Ecore_X_DND_Protocol *_xdnd;
Ecore_X_Time timestamp;
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if (_xdnd->source != (Window)xevent->xclient.data.l[0]
|| _xdnd->dest != xevent->xclient.window)
return;
timestamp = (_xdnd->version >= (int)1) ?
(Time)xevent->xclient.data.l[2] : _ecore_x_event_last_time;
XConvertSelection(_ecore_x_disp, ECORE_X_ATOM_SELECTION_XDND,
_xdnd->dest, ECORE_X_ATOM_SELECTION_PROP_XDND, _xdnd->dest,
timestamp);
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if ((_xdnd->source != (Window)xevent->xclient.data.l[0])
|| (_xdnd->dest != xevent->xclient.window))
return;
/* FIXME: Have to wait for SelectionNotify before we can send
* XdndFinished. Stupid, retarded protocols, gah! */
timestamp = (_xdnd->version >= 1) ?
(Time)xevent->xclient.data.l[2] : _ecore_x_event_last_time;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Drop));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->time = timestamp;
e->action = _xdnd->action;
e->position.x = _xdnd->pos.x;
e->position.y = _xdnd->pos.y;
ecore_event_add(ECORE_X_EVENT_XDND_DROP, e, NULL, NULL);
}
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Drop));
if (!e) return;
e->win = _xdnd->dest;
e->source = _xdnd->source;
e->time = timestamp;
e->action = _xdnd->action;
e->position.x = _xdnd->pos.x;
e->position.y = _xdnd->pos.y;
ecore_event_add(ECORE_X_EVENT_XDND_DROP, e, NULL, NULL);
}
/* Message Type: XdndFinished */
else if (xevent->xclient.message_type == ECORE_X_ATOM_XDND_FINISHED)
{
Ecore_X_Event_Xdnd_Finished *e;
Ecore_X_DND_Protocol *_xdnd;
int completed = 1;
{
Ecore_X_Event_Xdnd_Finished *e;
Ecore_X_DND_Protocol *_xdnd;
int completed = 1;
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if (_xdnd->source != xevent->xclient.window
|| _xdnd->dest != (Window)xevent->xclient.data.l[0])
return;
_xdnd = _ecore_x_dnd_protocol_get();
/* Match source/target */
if ((_xdnd->source != xevent->xclient.window)
|| (_xdnd->dest != (Window)xevent->xclient.data.l[0]))
return;
if (_xdnd->version >= 5 && (xevent->xclient.data.l[1] & 0x1UL))
{
/* Target successfully performed drop action */
_xdnd->state = ECORE_X_DND_IDLE;
} else {
completed = 0;
_xdnd->state = ECORE_X_DND_TARGET_CONVERTING;
/* FIXME: Probably need to add a timer to switch back to idle
* and discard the selection data */
}
if ((_xdnd->version >= 5) && (xevent->xclient.data.l[1] & 0x1UL))
{
/* Target successfully performed drop action */
_xdnd->state = ECORE_X_DND_IDLE;
} else {
completed = 0;
_xdnd->state = ECORE_X_DND_TARGET_CONVERTING;
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Finished));
if (!e) return;
e->win = _xdnd->source;
e->target = _xdnd->dest;
e->completed = completed;
if (_xdnd->version >= 5)
{
_xdnd->accepted_action = xevent->xclient.data.l[2];
e->action = _xdnd->accepted_action;
}
else
{
_xdnd->accepted_action = 0;
e->action = _xdnd->action;
}
/* FIXME: Probably need to add a timer to switch back to idle
* and discard the selection data */
}
ecore_event_add(ECORE_X_EVENT_XDND_FINISHED, e, NULL, NULL);
e = calloc(1, sizeof(Ecore_X_Event_Xdnd_Finished));
if (!e) return;
e->win = _xdnd->source;
e->target = _xdnd->dest;
e->completed = completed;
if (_xdnd->version >= 5)
{
_xdnd->accepted_action = xevent->xclient.data.l[2];
e->action = _xdnd->accepted_action;
}
else
{
_xdnd->accepted_action = 0;
e->action = _xdnd->action;
}
}
ecore_event_add(ECORE_X_EVENT_XDND_FINISHED, e, NULL, NULL);
}
else
{
Ecore_X_Event_Client_Message *e;
int i;
e = (Ecore_X_Event_Client_Message *) calloc(1, sizeof(Ecore_X_Event_Client_Message));
e->win = xevent->xclient.window;
e->message_type = xevent->xclient.message_type;
e->format = xevent->xclient.format;
for(i = 0; i < 5; i++)
e->data.l[i] = xevent->xclient.data.l[i];
ecore_event_add(ECORE_X_EVENT_CLIENT_MESSAGE, e, NULL, NULL);
}
{
Ecore_X_Event_Client_Message *e;
int i;
e = (Ecore_X_Event_Client_Message *) calloc(1, sizeof(Ecore_X_Event_Client_Message));
e->win = xevent->xclient.window;
e->message_type = xevent->xclient.message_type;
e->format = xevent->xclient.format;
for(i = 0; i < 5; i++)
e->data.l[i] = xevent->xclient.data.l[i];
ecore_event_add(ECORE_X_EVENT_CLIENT_MESSAGE, e, NULL, NULL);
}
}
void

2
legacy/ecore/src/lib/ecore_x/ecore_x_private.h
View File

@ -91,9 +91,7 @@ typedef struct _Ecore_X_DND_Protocol
Time time;
Ecore_X_Atom *types;
Ecore_X_Atom action, accepted_action;
int num_types;
int will_accept;
int suppress;

241
legacy/ecore/src/lib/ecore_x/ecore_x_selection.c
View File

@ -6,7 +6,7 @@
#include "Ecore_X.h"
#include "Ecore_X_Atoms.h"
static Ecore_X_Selection_Data selections[3];
static Ecore_X_Selection_Data selections[4];
static Ecore_X_Selection_Data request_data[4];
static Ecore_X_Selection_Converter *converters = NULL;
@ -41,11 +41,12 @@ _ecore_x_selection_shutdown(void)
return;
/* free the selection converters */
while (cnv) {
while (cnv)
{
tmp = cnv->next;
free(cnv);
cnv = tmp;
}
}
converters = NULL;
}
@ -56,22 +57,22 @@ _ecore_x_selection_request_data_get(Ecore_X_Atom selection, void **buf, int *len
int i;
char *data;
if (selection == ECORE_X_ATOM_SELECTION_PRIMARY)
i = 0;
i = 0;
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
i = 1;
i = 1;
else if (selection == ECORE_X_ATOM_SELECTION_XDND)
i = 2;
i = 2;
else if (selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
i = 3;
i = 3;
else
return;
return;
if (!request_data[i].data || !request_data[i].length)
{
*len = 0;
*buf = NULL;
return;
}
{
*len = 0;
*buf = NULL;
return;
}
data = malloc(request_data[i].length);
memcpy(data, request_data[i].data, request_data[i].length);
@ -145,15 +146,15 @@ _ecore_x_selection_request_data_set(Ecore_X_Selection_Data data)
{
int i;
if (data.selection == ECORE_X_ATOM_SELECTION_PRIMARY)
i = 0;
i = 0;
else if (data.selection == ECORE_X_ATOM_SELECTION_SECONDARY)
i = 1;
i = 1;
else if (data.selection == ECORE_X_ATOM_SELECTION_XDND)
i = 2;
i = 2;
else if (data.selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
i = 3;
i = 3;
else
return;
return;
request_data[i] = data;
}
@ -162,13 +163,15 @@ Ecore_X_Selection_Data *
_ecore_x_selection_get(Atom selection)
{
if (selection == ECORE_X_ATOM_SELECTION_PRIMARY)
return &selections[0];
return &selections[0];
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
return &selections[1];
return &selections[1];
else if (selection == ECORE_X_ATOM_SELECTION_XDND)
return &selections[2];
else if (selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
return &selections[2];
return &selections[3];
else
return NULL;
return NULL;
}
int
@ -179,35 +182,37 @@ _ecore_x_selection_set(Window w, unsigned char *data, int size, Atom selection)
XSetSelectionOwner(_ecore_x_disp, selection, w, _ecore_x_event_last_time);
if (XGetSelectionOwner(_ecore_x_disp, selection) != w)
return 0;
return 0;
if (selection == ECORE_X_ATOM_SELECTION_PRIMARY)
in = 0;
in = 0;
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
in = 1;
in = 1;
else if (selection == ECORE_X_ATOM_SELECTION_XDND)
in = 2;
else
in = 2;
in = 3;
if (data)
{
selections[in].win = w;
selections[in].selection = selection;
selections[in].length = size;
selections[in].time = _ecore_x_event_last_time;
buf = malloc(size);
memcpy(buf, data, size);
selections[in].data = buf;
}
{
selections[in].win = w;
selections[in].selection = selection;
selections[in].length = size;
selections[in].time = _ecore_x_event_last_time;
buf = malloc(size);
memcpy(buf, data, size);
selections[in].data = buf;
}
else
{
if (selections[in].data)
{
free(selections[in].data);
memset(&selections[in], 0, sizeof(Ecore_X_Selection_Data));
}
}
{
if (selections[in].data)
{
free(selections[in].data);
memset(&selections[in], 0, sizeof(Ecore_X_Selection_Data));
}
}
return 1;
}
@ -218,9 +223,6 @@ _ecore_x_selection_set(Window w, unsigned char *data, int size, Atom selection)
* @param size The size of the data buffer in bytes
* @return Returns 1 if the ownership of the selection was successfully
* claimed, or 0 if unsuccessful.
*
* Get the converted data from a previous PRIMARY selection
* request. The buffer must be freed when done with.
*/
int
ecore_x_selection_primary_set(Ecore_X_Window w, unsigned char *data, int size)
@ -247,9 +249,6 @@ ecore_x_selection_primary_clear(void)
* @param size The size of the data buffer in bytes
* @return Returns 1 if the ownership of the selection was successfully
* claimed, or 0 if unsuccessful.
*
* Get the converted data from a previous SECONDARY selection
* request. The buffer must be freed when done with.
*/
int
ecore_x_selection_secondary_set(Ecore_X_Window w, unsigned char *data, int size)
@ -269,6 +268,32 @@ ecore_x_selection_secondary_clear(void)
return _ecore_x_selection_set(None, NULL, 0, ECORE_X_ATOM_SELECTION_SECONDARY);
}
/**
* Claim ownership of the XDND selection and set its data.
* @param w The window to which this selection belongs
* @param data The data associated with the selection
* @param size The size of the data buffer in bytes
* @return Returns 1 if the ownership of the selection was successfully
* claimed, or 0 if unsuccessful.
*/
int
ecore_x_selection_xdnd_set(Ecore_X_Window w, unsigned char *data, int size)
{
return _ecore_x_selection_set(w, data, size, ECORE_X_ATOM_SELECTION_XDND);
}
/**
* Release ownership of the XDND selection
* @return Returns 1 if the selection was successfully cleared,
* or 0 if unsuccessful.
*
*/
int
ecore_x_selection_xdnd_clear(void)
{
return _ecore_x_selection_set(None, NULL, 0, ECORE_X_ATOM_SELECTION_XDND);
}
/**
* Claim ownership of the CLIPBOARD selection and set its data.
* @param w The window to which this selection belongs
@ -302,25 +327,25 @@ Atom
_ecore_x_selection_target_atom_get(char *target)
{
Atom x_target;
if (!strcmp(target, ECORE_X_SELECTION_TARGET_TEXT))
x_target = ECORE_X_ATOM_TEXT;
x_target = ECORE_X_ATOM_TEXT;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_COMPOUND_TEXT))
x_target = ECORE_X_ATOM_COMPOUND_TEXT;
x_target = ECORE_X_ATOM_COMPOUND_TEXT;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_STRING))
x_target = ECORE_X_ATOM_STRING;
x_target = ECORE_X_ATOM_STRING;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_UTF8_STRING))
x_target = ECORE_X_ATOM_UTF8_STRING;
x_target = ECORE_X_ATOM_UTF8_STRING;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_FILENAME))
x_target = ECORE_X_ATOM_FILE_NAME;
x_target = ECORE_X_ATOM_FILE_NAME;
else
{
char *atom_name;
atom_name = malloc(strlen(target) + 4);
sprintf(atom_name, "_E_%s", target);
x_target = XInternAtom(_ecore_x_disp, atom_name, False);
free(atom_name);
}
{
char *atom_name;
atom_name = malloc(strlen(target) + 4);
sprintf(atom_name, "_E_%s", target);
x_target = XInternAtom(_ecore_x_disp, atom_name, False);
free(atom_name);
}
return x_target;
}
@ -329,15 +354,15 @@ char *
_ecore_x_selection_target_get(Atom target)
{
if (target == ECORE_X_ATOM_FILE_NAME)
return strdup(ECORE_X_SELECTION_TARGET_FILENAME);
return strdup(ECORE_X_SELECTION_TARGET_FILENAME);
else if (target == ECORE_X_ATOM_STRING)
return strdup(ECORE_X_SELECTION_TARGET_STRING);
return strdup(ECORE_X_SELECTION_TARGET_STRING);
else if (target == ECORE_X_ATOM_UTF8_STRING)
return strdup(ECORE_X_SELECTION_TARGET_UTF8_STRING);
return strdup(ECORE_X_SELECTION_TARGET_UTF8_STRING);
else if (target == ECORE_X_ATOM_TEXT)
return strdup(ECORE_X_SELECTION_TARGET_TEXT);
return strdup(ECORE_X_SELECTION_TARGET_TEXT);
else
return strdup(ECORE_X_SELECTION_TARGET_TEXT);
return strdup(ECORE_X_SELECTION_TARGET_TEXT);
}
static void
@ -346,18 +371,16 @@ _ecore_x_selection_request(Ecore_X_Window w, Ecore_X_Atom selection, char *targe
Ecore_X_Atom target, prop;
target = _ecore_x_selection_target_atom_get(target_str);
if (selection == ECORE_X_ATOM_SELECTION_PRIMARY)
prop = ECORE_X_ATOM_SELECTION_PROP_PRIMARY;
prop = ECORE_X_ATOM_SELECTION_PROP_PRIMARY;
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
prop = ECORE_X_ATOM_SELECTION_PROP_SECONDARY;
else if (selection == ECORE_X_ATOM_SELECTION_XDND)
prop = ECORE_X_ATOM_SELECTION_PROP_XDND;
prop = ECORE_X_ATOM_SELECTION_PROP_SECONDARY;
else
prop = ECORE_X_ATOM_SELECTION_PROP_CLIPBOARD;
prop = ECORE_X_ATOM_SELECTION_PROP_CLIPBOARD;
XConvertSelection(_ecore_x_disp, selection, target, prop,
w, _ecore_x_event_last_time);
w, _ecore_x_event_last_time);
}
void
@ -372,6 +395,17 @@ ecore_x_selection_secondary_request(Ecore_X_Window w, char *target)
_ecore_x_selection_request(w, ECORE_X_ATOM_SELECTION_SECONDARY, target);
}
void
ecore_x_selection_xdnd_request(Ecore_X_Window w, char *target)
{
Ecore_X_Atom atom;
atom = ecore_x_atom_get(target);
XConvertSelection(_ecore_x_disp, ECORE_X_ATOM_SELECTION_XDND, atom,
ECORE_X_ATOM_SELECTION_PROP_XDND, w,
_ecore_x_event_last_time);
}
void
ecore_x_selection_clipboard_request(Ecore_X_Window w, char *target)
{
@ -402,9 +436,11 @@ ecore_x_selection_converter_atom_add(Ecore_X_Atom target,
cnv->next = calloc(1, sizeof(Ecore_X_Selection_Converter));
cnv = cnv->next;
} else {
converters = calloc(1, sizeof(Ecore_X_Selection_Converter));
cnv = converters;
}
else
{
converters = calloc(1, sizeof(Ecore_X_Selection_Converter));
cnv = converters;
}
cnv->target = target;
cnv->convert = func;
@ -416,12 +452,12 @@ ecore_x_selection_converter_add(char *target,
int (*func)(char *target, void *data, int size, void **data_ret, int *size_ret))
{
Ecore_X_Atom x_target;
if (!func || !target)
return;
return;
x_target = _ecore_x_selection_target_atom_get(target);
ecore_x_selection_converter_atom_add(x_target, func);
}
@ -429,17 +465,17 @@ void
ecore_x_selection_converter_atom_del(Ecore_X_Atom target)
{
Ecore_X_Selection_Converter *cnv, *prev_cnv;
prev_cnv = NULL;
cnv = converters;
while (cnv)
{
if (cnv->target == target)
{
if (target == ECORE_X_ATOM_TEXT ||
target == ECORE_X_ATOM_COMPOUND_TEXT ||
target == ECORE_X_ATOM_STRING)
if ((target == ECORE_X_ATOM_TEXT) ||
(target == ECORE_X_ATOM_COMPOUND_TEXT) ||
(target == ECORE_X_ATOM_STRING))
{
cnv->convert = _ecore_x_selection_converter_text;
}
@ -463,10 +499,10 @@ void
ecore_x_selection_converter_del(char *target)
{
Ecore_X_Atom x_target;
if (!target)
return;
return;
x_target = _ecore_x_selection_target_atom_get(target);
ecore_x_selection_converter_atom_del(x_target);
}
@ -484,7 +520,7 @@ _ecore_x_selection_convert(Atom selection, Atom target, void **data_ret)
sel = _ecore_x_selection_get(selection);
tgt_str = _ecore_x_selection_target_get(target);
for (cnv = converters; cnv; cnv = cnv->next)
{
if (cnv->target == target)
@ -509,31 +545,32 @@ _ecore_x_selection_convert(Atom selection, Atom target, void **data_ret)
/* TODO: We need to work out a mechanism for automatic conversion to any requested
* locale using Ecore_Txt functions */
/* Converter for standard non-utf8 text targets */
static int _ecore_x_selection_converter_text(char *target, void *data, int size, void **data_ret, int *size_ret)
static int
_ecore_x_selection_converter_text(char *target, void *data, int size, void **data_ret, int *size_ret)
{
XTextProperty text_prop;
char *mystr;
XICCEncodingStyle style;
if (!data || !size)
return 0;
return 0;
if (!strcmp(target, ECORE_X_SELECTION_TARGET_TEXT))
style = XTextStyle;
style = XTextStyle;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_COMPOUND_TEXT))
style = XCompoundTextStyle;
style = XCompoundTextStyle;
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_STRING))
style = XStringStyle;
style = XStringStyle;
#ifdef X_HAVE_UTF8_STRING
else if (!strcmp(target, ECORE_X_SELECTION_TARGET_UTF8_STRING))
style = XUTF8StringStyle;
style = XUTF8StringStyle;
#endif
else
return 0;
return 0;
if (!(mystr = strdup(data)))
return 0;
return 0;
if (XmbTextListToTextProperty(_ecore_x_disp, &mystr, 1, style, &text_prop) == Success)
{
int bufsize = strlen(text_prop.value) + 1;