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When sending events to windows with a proxy, set the window field in the

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Mon Feb 22 19:06:30 1999  Owen Taylor  <otaylor@redhat.com>

	* gdk/gdkdnd.c (xdnd_send_*): When sending events to
	 windows with a proxy, set the window field in the
	 sent event to the original window, not to the proxy.
	 (This gives consistency with Motif, and also provides
	  information to the destination that it wouldn't have
	  otherwise).

	* gtk/gtkdnd.c: Fixed some refcount leaks for windows.

	* gdk/gdkdnd.c (xdnd_send_xevent): When sending
	 Xdnd event to the root window, set the event mask
	 to ButtonPressMask. Hopefully, this should give us
	 compatibility with kfm, if it uses the Qt style
	 of root window drops.
This commit is contained in:
Owen Taylor 1999-02-23 00:43:26 +00:00 committed by Owen Taylor
parent d5aed59bbc
commit 148e766334
10 changed files with 268 additions and 29 deletions
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17
ChangeLog
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-0
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-10
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-2
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-4
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-6
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

17
ChangeLog.pre-2-8
View File

@ -1,3 +1,20 @@
Mon Feb 22 19:06:30 1999 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdnd.c (xdnd_send_*): When sending events to
windows with a proxy, set the window field in the
sent event to the original window, not to the proxy.
(This gives consistency with Motif, and also provides
information to the destination that it wouldn't have
otherwise).
* gtk/gtkdnd.c: Fixed some refcount leaks for windows.
* gdk/gdkdnd.c (xdnd_send_xevent): When sending
Xdnd event to the root window, set the event mask
to ButtonPressMask. Hopefully, this should give us
compatibility with kfm, if it uses the Qt style
of root window drops.
Mon Feb 22 08:45:10 GMT 1999 Tony Gale <gale@gtk.org>
* docs/gtk_tut.sgml:

85
gdk/gdkdnd.c
View File

@ -23,6 +23,8 @@
#include "gdk/gdkprivate.h"
#include "gdk.h"
#define NEW_DRAGS
typedef struct _GdkDragContextPrivate GdkDragContextPrivate;
typedef enum {
@ -177,16 +179,24 @@ gdk_drag_context_find (gboolean is_source,
{
GList *tmp_list = contexts;
GdkDragContext *context;
GdkDragContextPrivate *private;
Window context_dest_xid;
while (tmp_list)
{
context = (GdkDragContext *)tmp_list->data;
private = (GdkDragContextPrivate *)context;
context_dest_xid = context->dest_window ?
(private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window)) :
None;
if ((!context->is_source == !is_source) &&
((source_xid == None) || (context->source_window &&
(GDK_WINDOW_XWINDOW (context->source_window) == source_xid))) &&
((dest_xid == None) || (context->dest_window &&
(GDK_WINDOW_XWINDOW (context->dest_window) == dest_xid))))
((dest_xid == None) || (context_dest_xid == dest_xid)))
return context;
tmp_list = tmp_list->next;
@ -2059,6 +2069,26 @@ xdnd_set_actions (GdkDragContext *context)
private->xdnd_actions = context->actions;
}
/*************************************************************
* xdnd_send_xevent:
* Like gdk_send_event, but if the target is the root
* window, sets an event mask of ButtonPressMask, otherwise
* an event mask of 0.
* arguments:
*
* results:
*************************************************************/
gint
xdnd_send_xevent (Window window, gboolean propagate,
XEvent *event_send)
{
if (window == gdk_root_window)
return gdk_send_xevent (window, propagate, ButtonPressMask, event_send);
else
return gdk_send_xevent (window, propagate, 0, event_send);
}
static void
xdnd_send_enter (GdkDragContext *context)
{
@ -2068,7 +2098,13 @@ xdnd_send_enter (GdkDragContext *context)
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndEnter", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = (3 << 24); /* version */
xev.xclient.data.l[2] = 0;
@ -2097,8 +2133,8 @@ xdnd_send_enter (GdkDragContext *context)
}
}
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2113,18 +2149,26 @@ xdnd_send_leave (GdkDragContext *context)
{
XEvent xev;
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndLeave", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = 0;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2137,20 +2181,27 @@ xdnd_send_leave (GdkDragContext *context)
static void
xdnd_send_drop (GdkDragContext *context, guint32 time)
{
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
XEvent xev;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndDrop", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = time;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2173,15 +2224,21 @@ xdnd_send_motion (GdkDragContext *context,
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndPosition", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = (x_root << 16) | y_root;
xev.xclient.data.l[3] = time;
xev.xclient.data.l[4] = xdnd_action_to_atom (action);
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -3075,8 +3132,8 @@ gdk_drag_status (GdkDragContext *context,
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = xdnd_action_to_atom (action);
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, &xev))
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
GDK_WINDOW_XWINDOW (context->source_window)));
@ -3146,8 +3203,8 @@ gdk_drop_finish (GdkDragContext *context,
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, &xev))
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
GDK_WINDOW_XWINDOW (context->source_window)));

85
gdk/x11/gdkdnd-x11.c
View File

@ -23,6 +23,8 @@
#include "gdk/gdkprivate.h"
#include "gdk.h"
#define NEW_DRAGS
typedef struct _GdkDragContextPrivate GdkDragContextPrivate;
typedef enum {
@ -177,16 +179,24 @@ gdk_drag_context_find (gboolean is_source,
{
GList *tmp_list = contexts;
GdkDragContext *context;
GdkDragContextPrivate *private;
Window context_dest_xid;
while (tmp_list)
{
context = (GdkDragContext *)tmp_list->data;
private = (GdkDragContextPrivate *)context;
context_dest_xid = context->dest_window ?
(private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window)) :
None;
if ((!context->is_source == !is_source) &&
((source_xid == None) || (context->source_window &&
(GDK_WINDOW_XWINDOW (context->source_window) == source_xid))) &&
((dest_xid == None) || (context->dest_window &&
(GDK_WINDOW_XWINDOW (context->dest_window) == dest_xid))))
((dest_xid == None) || (context_dest_xid == dest_xid)))
return context;
tmp_list = tmp_list->next;
@ -2059,6 +2069,26 @@ xdnd_set_actions (GdkDragContext *context)
private->xdnd_actions = context->actions;
}
/*************************************************************
* xdnd_send_xevent:
* Like gdk_send_event, but if the target is the root
* window, sets an event mask of ButtonPressMask, otherwise
* an event mask of 0.
* arguments:
*
* results:
*************************************************************/
gint
xdnd_send_xevent (Window window, gboolean propagate,
XEvent *event_send)
{
if (window == gdk_root_window)
return gdk_send_xevent (window, propagate, ButtonPressMask, event_send);
else
return gdk_send_xevent (window, propagate, 0, event_send);
}
static void
xdnd_send_enter (GdkDragContext *context)
{
@ -2068,7 +2098,13 @@ xdnd_send_enter (GdkDragContext *context)
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndEnter", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = (3 << 24); /* version */
xev.xclient.data.l[2] = 0;
@ -2097,8 +2133,8 @@ xdnd_send_enter (GdkDragContext *context)
}
}
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2113,18 +2149,26 @@ xdnd_send_leave (GdkDragContext *context)
{
XEvent xev;
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndLeave", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = 0;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2137,20 +2181,27 @@ xdnd_send_leave (GdkDragContext *context)
static void
xdnd_send_drop (GdkDragContext *context, guint32 time)
{
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
XEvent xev;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndDrop", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = time;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -2173,15 +2224,21 @@ xdnd_send_motion (GdkDragContext *context,
xev.xclient.type = ClientMessage;
xev.xclient.message_type = gdk_atom_intern ("XdndPosition", FALSE);
xev.xclient.format = 32;
#ifdef NEW_DRAGS
xev.xclient.window = private->dest_xid ?
private->dest_xid :
GDK_WINDOW_XWINDOW (context->dest_window);
#else
xev.xclient.window = GDK_WINDOW_XWINDOW (context->dest_window);
#endif
xev.xclient.data.l[0] = GDK_WINDOW_XWINDOW (context->source_window);
xev.xclient.data.l[1] = 0;
xev.xclient.data.l[2] = (x_root << 16) | y_root;
xev.xclient.data.l[3] = time;
xev.xclient.data.l[4] = xdnd_action_to_atom (action);
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->dest_window),
FALSE, &xev))
{
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
@ -3075,8 +3132,8 @@ gdk_drag_status (GdkDragContext *context,
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = xdnd_action_to_atom (action);
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, &xev))
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
GDK_WINDOW_XWINDOW (context->source_window)));
@ -3146,8 +3203,8 @@ gdk_drop_finish (GdkDragContext *context,
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
if (!gdk_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, 0, &xev))
if (!xdnd_send_xevent (GDK_WINDOW_XWINDOW (context->source_window),
FALSE, &xev))
GDK_NOTE (DND,
g_message ("Send event to %lx failed",
GDK_WINDOW_XWINDOW (context->source_window)));

6
gtk/gtkdnd.c
View File

@ -1385,6 +1385,9 @@ gtk_drag_dest_motion (GtkWidget *widget,
context->suggested_action,
context->actions, time);
if (!site->proxy_window && dest_window)
gdk_window_unref (dest_window);
selection = gdk_drag_get_selection (info->proxy_source->context);
if (selection &&
selection != gdk_drag_get_selection (info->context))
@ -1502,6 +1505,9 @@ gtk_drag_dest_drop (GtkWidget *widget,
context->suggested_action,
context->actions, time);
if (!site->proxy_window && dest_window)
gdk_window_unref (dest_window);
selection = gdk_drag_get_selection (info->proxy_source->context);
if (selection &&
selection != gdk_drag_get_selection (info->context))