Enlightenment CVS committal
Author : sebastid
Project : e17
Module : libs/ecore
Dir : e17/libs/ecore/src/lib/ecore_x
Modified Files:
Ecore_X.h ecore_x_dnd.c ecore_x_events.c ecore_x_private.h
ecore_x_selection.c
Log Message:
The start of some dnd cleanups.
- Formatting
- ecore_x_dnd_type_set() to set the type of a dnd object
- Fix SelectionNotify to accept dnd
- ecore_x_selection_xdnd_request_data_get() to get the data from a drop
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ecore/src/lib/ecore_x/Ecore_X.h,v
retrieving revision 1.99
retrieving revision 1.100
diff -u -3 -r1.99 -r1.100
--- Ecore_X.h 14 Mar 2005 15:32:06 -0000 1.99
+++ Ecore_X.h 22 Mar 2005 21:59:33 -0000 1.100
@@ -75,6 +75,7 @@
typedef enum _Ecore_X_Selection {
ECORE_X_SELECTION_PRIMARY,
ECORE_X_SELECTION_SECONDARY,
+ ECORE_X_SELECTION_XDND,
ECORE_X_SELECTION_CLIPBOARD
} Ecore_X_Selection;
@@ -809,6 +810,7 @@
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_data_get(void **buf,
int *len);
+EAPI void ecore_x_selection_xdnd_request_data_get(void **buf, int
*len);
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));
@@ -817,7 +819,9 @@
EAPI void ecore_x_dnd_aware_set(Ecore_X_Window win, int on);
EAPI int ecore_x_dnd_version_get(Ecore_X_Window win);
-EAPI int ecore_x_dnd_begin (Ecore_X_Window source, unsigned char
*data, int size);
+EAPI int ecore_x_dnd_type_isset(Ecore_X_Window win, const char
*type);
+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 Ecore_X_Window ecore_x_window_new(Ecore_X_Window parent, int x, int y,
int w, int h);
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ecore/src/lib/ecore_x/ecore_x_dnd.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -3 -r1.14 -r1.15
--- ecore_x_dnd.c 27 Dec 2004 18:30:28 -0000 1.14
+++ ecore_x_dnd.c 22 Mar 2005 21:59:33 -0000 1.15
@@ -1,3 +1,6 @@
+/*
+ * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
+ */
#include "Ecore.h"
#include "ecore_x_private.h"
#include "Ecore_X.h"
@@ -8,88 +11,177 @@
static int _ecore_x_dnd_init_count = 0;
void
-_ecore_x_dnd_init (void)
+_ecore_x_dnd_init(void)
{
if (!_ecore_x_dnd_init_count)
- {
- _xdnd = calloc(1, sizeof(Ecore_X_DND_Protocol));
-
- _xdnd->version = ECORE_X_DND_VERSION;
- _xdnd->source = None;
- _xdnd->dest = None;
- _xdnd->state = ECORE_X_DND_IDLE;
- }
+ {
+ _xdnd = calloc(1, sizeof(Ecore_X_DND_Protocol));
- _ecore_x_dnd_init_count++;
+ _xdnd->version = ECORE_X_DND_VERSION;
+ _xdnd->source = None;
+ _xdnd->dest = None;
+ _xdnd->state = ECORE_X_DND_IDLE;
+ }
+ _ecore_x_dnd_init_count++;
}
void
_ecore_x_dnd_shutdown(void)
{
- if(_xdnd)
- free(_xdnd);
+ _ecore_x_dnd_init_count--;
+ if (_ecore_x_dnd_init_count > 0)
+ return;
+
+ if (_xdnd)
+ free(_xdnd);
_xdnd = NULL;
_ecore_x_dnd_init_count = 0;
}
void
-ecore_x_dnd_aware_set (Ecore_X_Window win, int on)
+ecore_x_dnd_aware_set(Ecore_X_Window win, int on)
{
Atom prop_data = ECORE_X_DND_VERSION;
-
+
if (on)
- ecore_x_window_prop_property_set(win, ECORE_X_ATOM_XDND_AWARE,
- XA_ATOM, 32, &prop_data, 1);
+ ecore_x_window_prop_property_set(win, ECORE_X_ATOM_XDND_AWARE,
+ XA_ATOM, 32, &prop_data, 1);
else
- ecore_x_window_prop_property_del(win, ECORE_X_ATOM_XDND_AWARE);
- /* TODO: Add dnd typelist to window properties */
+ ecore_x_window_prop_property_del(win, ECORE_X_ATOM_XDND_AWARE);
+ ecore_x_dnd_type_set(win, "text/plain", 1);
}
int
-ecore_x_dnd_version_get (Ecore_X_Window win)
+ecore_x_dnd_version_get(Ecore_X_Window win)
{
unsigned char *prop_data;
int num;
-
+
if (ecore_x_window_prop_property_get(win, ECORE_X_ATOM_XDND_AWARE,
XA_ATOM, 32, &prop_data, &num))
- {
- int version = (int) *prop_data;
- free(prop_data);
- return version;
- }
+ {
+ int version = (int) *prop_data;
+ free(prop_data);
+ return version;
+ }
else
- return 0;
-}
+ return 0;
+}
+
+int
+ecore_x_dnd_type_isset(Ecore_X_Window win, const char *type)
+{
+ int num, i, ret = 0;
+ unsigned char *data;
+ Ecore_X_Atom *atoms, atom;
+
+ if (!ecore_x_window_prop_property_get(win, ECORE_X_ATOM_XDND_TYPE_LIST,
+ XA_ATOM, 32, &data, &num))
+ return ret;
+
+ atom = ecore_x_atom_get(type);
+ atoms = (Ecore_X_Atom *)data;
+
+ for (i = 0; i < num; ++i)
+ {
+ if (atom == atoms[i])
+ {
+ ret = 1;
+ break;
+ }
+ }
+
+ XFree(data);
+ return ret;
+}
+
+void
+ecore_x_dnd_type_set(Ecore_X_Window win, const char *type, int on)
+{
+ Ecore_X_Atom atom;
+ Ecore_X_Atom *oldset = NULL, *newset = NULL;
+ int i, j = 0, num = 0;
+ unsigned char *data = NULL;
+ unsigned char *old_data = NULL;
+
+ atom = ecore_x_atom_get(type);
+ ecore_x_window_prop_property_get(win, ECORE_X_ATOM_XDND_TYPE_LIST,
+ XA_ATOM, 32, &old_data, &num);
+ oldset = (Ecore_X_Atom *)old_data;
+
+ if (on)
+ {
+ if (ecore_x_dnd_type_isset(win, type))
+ {
+ XFree(old_data);
+ return;
+ }
+ newset = calloc(num + 1, sizeof(Ecore_X_Atom));
+ if (!newset) return;
+ data = (unsigned char *)newset;
+
+ for (i = 0; i < num; i++)
+ newset[i + 1] = oldset[i];
+ /* prepend the new type */
+ newset[0] = atom;
+
+ ecore_x_window_prop_property_set(win, ECORE_X_ATOM_XDND_TYPE_LIST,
+ XA_ATOM, 32, data, num + 1);
+ }
+ else
+ {
+ if (!ecore_x_dnd_type_isset(win, type))
+ {
+ XFree(old_data);
+ return;
+ }
+ newset = calloc(num - 1, sizeof(Atom));
+ if (!newset)
+ {
+ XFree(old_data);
+ return;
+ }
+ data = (unsigned char *)newset;
+ for (i = 0; i < num; i++)
+ if (oldset[i] != atom)
+ newset[j++] = oldset[i];
+
+ ecore_x_window_prop_property_set(win, ECORE_X_ATOM_XDND_TYPE_LIST,
+ XA_ATOM, 32, data, num - 1);
+ }
+ XFree(oldset);
+ free(newset);
+}
Ecore_X_DND_Protocol *
-_ecore_x_dnd_protocol_get (void)
+_ecore_x_dnd_protocol_get(void)
{
return _xdnd;
}
-int
-ecore_x_dnd_begin (Ecore_X_Window source, unsigned char *data, int size)
+int
+ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size)
{
unsigned char *buf;
- Atom _type_text_plain; /* FIXME: API-ize this stuff */
+ unsigned char *atoms;
+ int num;
if (!ecore_x_dnd_version_get(source))
- return 0;
-
+ 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)
- return 0;
-
+ 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;
@@ -102,22 +194,21 @@
_xdnd->action = ECORE_X_ATOM_XDND_ACTION_ASK;
_xdnd->accepted_action = None;
- /* TODO: Set supported data types in API */
- _type_text_plain = ecore_x_atom_get("text/plain");
- _xdnd->num_types = 1;
- _xdnd->types = (Atom *) calloc(1, sizeof(Atom));
- _xdnd->types[0] = _type_text_plain;
+ 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;
}
-void
+void
ecore_x_dnd_send_status(int will_accept, int suppress, Ecore_X_Rectangle
rectangle, Ecore_X_Atom action)
{
XEvent xev;
- if (_xdnd->state == ECORE_X_DND_IDLE ||
+ if (_xdnd->state == ECORE_X_DND_IDLE ||
_xdnd->state == ECORE_X_DND_FINISHED)
- return;
+ return;
memset(&xev, 0, sizeof(XEvent));
@@ -136,10 +227,10 @@
xev.xclient.data.l[0] = _xdnd->dest;
if (will_accept)
- xev.xclient.data.l[1] |= 0x1UL;
+ xev.xclient.data.l[1] |= 0x1UL;
if (!suppress)
- xev.xclient.data.l[1] |= 0x2UL;
-
+ xev.xclient.data.l[1] |= 0x2UL;
+
/* Set rectangle information */
xev.xclient.data.l[2] = rectangle.x;
xev.xclient.data.l[2] <<= 16;
@@ -149,15 +240,15 @@
xev.xclient.data.l[3] |= rectangle.height;
if (will_accept)
- {
- xev.xclient.data.l[4] = action;
- _xdnd->accepted_action = action;
- }
+ {
+ xev.xclient.data.l[4] = action;
+ _xdnd->accepted_action = action;
+ }
else
- {
- xev.xclient.data.l[4] = None;
- _xdnd->accepted_action = action;
- }
+ {
+ xev.xclient.data.l[4] = None;
+ _xdnd->accepted_action = action;
+ }
XSendEvent(_ecore_x_disp, _xdnd->source, False, 0, &xev);
}
@@ -167,7 +258,7 @@
{
XEvent xev;
Ecore_X_Window win;
-
+
/* Preinitialize XEvent struct */
memset(&xev, 0, sizeof(XEvent));
xev.xany.type = ClientMessage;
@@ -177,89 +268,89 @@
/* Attempt to find a DND-capable window under the cursor */
win = ecore_x_window_at_xy_get(x, y);
while ((win) && !(ecore_x_dnd_version_get(win)))
- win = ecore_x_window_parent_get(win);
+ win = ecore_x_window_parent_get(win);
/* Send XdndLeave to current destination window if we have left it */
if ((win != _xdnd->dest) && (_xdnd->dest))
- {
- xev.xclient.window = _xdnd->dest;
- xev.xclient.message_type = ECORE_X_ATOM_XDND_LEAVE;
- xev.xclient.data.l[0] = _xdnd->source;
+ {
+ xev.xclient.window = _xdnd->dest;
+ xev.xclient.message_type = ECORE_X_ATOM_XDND_LEAVE;
+ xev.xclient.data.l[0] = _xdnd->source;
- XSendEvent(_ecore_x_disp, _xdnd->dest, False, 0, &xev);
- }
+ XSendEvent(_ecore_x_disp, _xdnd->dest, False, 0, &xev);
+ }
if (win)
- {
- _xdnd->version = MIN(ECORE_X_DND_VERSION,
- ecore_x_dnd_version_get(win));
- if (win != _xdnd->dest)
- {
- int i;
-
- /* 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)
- 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];
- XSendEvent(_ecore_x_disp, win, False, 0, &xev);
- _xdnd->await_status = 0;
- }
-
- /* FIXME: Handle box information */
- /*if (!_xdnd->await_status)
- {*/
- xev.xclient.window = win;
- xev.xclient.message_type = ECORE_X_ATOM_XDND_POSITION;
- xev.xclient.data.l[0] = _xdnd->source;
- xev.xclient.data.l[1] = 0; /* Reserved */
- xev.xclient.data.l[2] = ((x << 16) & 0xffff0000) | (y & 0xffff);
- xev.xclient.data.l[3] = CurrentTime; /* Version 1 */
- xev.xclient.data.l[4] = _xdnd->action; /* Version 2, Needs to be
pre-set */
- XSendEvent(_ecore_x_disp, win, False, 0, &xev);
- _xdnd->await_status = 1;
- /*}*/
- }
+ {
+ _xdnd->version = MIN(ECORE_X_DND_VERSION,
+ ecore_x_dnd_version_get(win));
+ if (win != _xdnd->dest)
+ {
+ int i;
+
+ /* 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)
+ 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];
+ XSendEvent(_ecore_x_disp, win, False, 0, &xev);
+ _xdnd->await_status = 0;
+ }
+
+ /* FIXME: Handle box information */
+ /*if (!_xdnd->await_status)
+ {*/
+ xev.xclient.window = win;
+ xev.xclient.message_type = ECORE_X_ATOM_XDND_POSITION;
+ xev.xclient.data.l[0] = _xdnd->source;
+ xev.xclient.data.l[1] = 0; /* Reserved */
+ xev.xclient.data.l[2] = ((x << 16) & 0xffff0000) | (y & 0xffff);
+ xev.xclient.data.l[3] = CurrentTime; /* Version 1 */
+ xev.xclient.data.l[4] = _xdnd->action; /* Version 2, Needs to be
pre-set */
+ XSendEvent(_ecore_x_disp, win, False, 0, &xev);
+ _xdnd->await_status = 1;
+ /*}*/
+ }
if (_xdnd->state == ECORE_X_DND_DROPPED)
- {
- if (win)
- {
- if (_xdnd->will_accept)
- {
- xev.xclient.window = win;
- xev.xclient.message_type = ECORE_X_ATOM_XDND_DROP;
- xev.xclient.data.l[0] = _xdnd->source;
- xev.xclient.data.l[1] = 0;
- xev.xclient.data.l[2] = CurrentTime;
- xev.xclient.data.l[3] = 0;
- xev.xclient.data.l[4] = 0;
- XSendEvent(_ecore_x_disp, win, False, 0, &xev);
- }
- else
- {
- xev.xclient.window = win;
- xev.xclient.message_type = ECORE_X_ATOM_XDND_LEAVE;
- xev.xclient.data.l[0] = _xdnd->source;
- memset(xev.xclient.data.l + 1, 0, sizeof(long) * 3); /* Evil */
- XSendEvent(_ecore_x_disp, win, False, 0, &xev);
- }
- }
+ {
+ if (win)
+ {
+ if (_xdnd->will_accept)
+ {
+ xev.xclient.window = win;
+ xev.xclient.message_type = ECORE_X_ATOM_XDND_DROP;
+ xev.xclient.data.l[0] = _xdnd->source;
+ xev.xclient.data.l[1] = 0;
+ xev.xclient.data.l[2] = CurrentTime;
+ xev.xclient.data.l[3] = 0;
+ xev.xclient.data.l[4] = 0;
+ XSendEvent(_ecore_x_disp, win, False, 0, &xev);
+ }
+ else
+ {
+ xev.xclient.window = win;
+ xev.xclient.message_type = ECORE_X_ATOM_XDND_LEAVE;
+ xev.xclient.data.l[0] = _xdnd->source;
+ memset(xev.xclient.data.l + 1, 0, sizeof(long) * 3); /* Evil
*/
+ XSendEvent(_ecore_x_disp, win, False, 0, &xev);
+ }
+ }
- _xdnd->will_accept = 0;
- }
+ _xdnd->will_accept = 0;
+ }
_xdnd->dest = win;
}
#if 0 /* Unused? */
-void
+void
_ecore_x_dnd_send_finished(void)
{
XEvent xev;
===================================================================
RCS file:
/cvsroot/enlightenment/e17/libs/ecore/src/lib/ecore_x/ecore_x_events.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -u -3 -r1.41 -r1.42
--- ecore_x_events.c 2 Mar 2005 07:06:44 -0000 1.41
+++ ecore_x_events.c 22 Mar 2005 21:59:34 -0000 1.42
@@ -982,7 +982,7 @@
Ecore_X_Event_Selection_Clear *e;
Atom sel;
- if(!(d = _ecore_x_selection_get(xevent->xselectionclear.selection)))
+ if (!(d = _ecore_x_selection_get(xevent->xselectionclear.selection)))
return;
if (xevent->xselectionclear.time > d->time)
{
@@ -1073,6 +1073,8 @@
e->selection = ECORE_X_SELECTION_PRIMARY;
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
e->selection = ECORE_X_SELECTION_SECONDARY;
+ else if (selection == ECORE_X_ATOM_SELECTION_XDND)
+ e->selection = ECORE_X_SELECTION_XDND;
else if (selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
e->selection = ECORE_X_SELECTION_CLIPBOARD;
else
===================================================================
RCS file:
/cvsroot/enlightenment/e17/libs/ecore/src/lib/ecore_x/ecore_x_private.h,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -3 -r1.36 -r1.37
--- ecore_x_private.h 10 Jan 2005 13:11:49 -0000 1.36
+++ ecore_x_private.h 22 Mar 2005 21:59:34 -0000 1.37
@@ -90,9 +90,9 @@
} pos;
Time time;
-
- Atom *types;
- Atom action, accepted_action;
+
+ Ecore_X_Atom *types;
+ Ecore_X_Atom action, accepted_action;
int num_types;
int will_accept;
===================================================================
RCS file:
/cvsroot/enlightenment/e17/libs/ecore/src/lib/ecore_x/ecore_x_selection.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -3 -r1.19 -r1.20
--- ecore_x_selection.c 2 Mar 2005 07:06:44 -0000 1.19
+++ ecore_x_selection.c 22 Mar 2005 21:59:35 -0000 1.20
@@ -7,7 +7,7 @@
#include "Ecore_X_Atoms.h"
static Ecore_X_Selection_Data selections[3];
-static Ecore_X_Selection_Data request_data[3];
+static Ecore_X_Selection_Data request_data[4];
static Ecore_X_Selection_Converter *converters = NULL;
static int _ecore_x_selection_converter_text(char *target, void *data, int
size, void **data_ret, int *size_ret);
@@ -59,8 +59,10 @@
i = 0;
else if (selection == ECORE_X_ATOM_SELECTION_SECONDARY)
i = 1;
- else if (selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
+ else if (selection == ECORE_X_ATOM_SELECTION_XDND)
i = 2;
+ else if (selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
+ i = 3;
else
return;
@@ -109,6 +111,21 @@
}
/**
+ * Fetch the data returned by a XDND selection request.
+ * @param buf A pointer to hold the selection data
+ * @param len The size of the data
+ *
+ * Get the converted data from a previous XDND selection
+ * request. The buffer must be freed when done with.
+ */
+void
+ecore_x_selection_xdnd_request_data_get(void **buf, int *len)
+{
+ _ecore_x_selection_request_data_get(ECORE_X_ATOM_SELECTION_XDND,
+ buf, len);
+}
+
+/**
* Fetch the data returned by a CLIPBOARD selection request.
* @param buf A pointer to hold the selection data
* @param len The size of the data
@@ -131,8 +148,10 @@
i = 0;
else if (data.selection == ECORE_X_ATOM_SELECTION_SECONDARY)
i = 1;
- else if (data.selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
+ else if (data.selection == ECORE_X_ATOM_SELECTION_XDND)
i = 2;
+ else if (data.selection == ECORE_X_ATOM_SELECTION_CLIPBOARD)
+ i = 3;
else
return;
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